4216972160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5036

約数の個数: 128

約数和(自身を含む): 10650562560

約数和(自身を除く): 6433590400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 80, 86, 124, 128, 155, 160, 172, 215, 248, 310, 320, 344, 430, 496, 620, 640, 688, 860, 992, 1240, 1333, 1376, 1720, 1984, 2480, 2666, 2752, 3440, 3968, 4943, 4960, 5332, 5504, 6665, 6880, 9886, 9920, 10664, 13330, 13760, 19772, 19840, 21328, 24715, 26660, 27520, 39544, 42656, 49430, 53320, 79088, 85312, 98860, 106640, 153233, 158176, 170624, 197720, 212549, 213280, 306466, 316352, 395440, 425098, 426560, 612932, 632704, 766165, 790880, 850196, 853120, 1062745, 1225864, 1532330, 1581760, 1700392, 2125490, 2451728, 3064660, 3163520, 3400784, 4250980, 4903456, 6129320, 6589019, 6801568, 8501960, 9806912, 12258640, 13178038, 13603136, 17003920, 19613824, 24517280, 26356076, 27206272, 32945095, 34007840, 49034560, 52712152, 65890190, 68015680, 98069120, 105424304, 131780380, 136031360, 210848608, 263560760, 421697216, 527121520, 843394432, 1054243040, 2108486080, 4216972160]

約数ペア:

[(1, 4216972160), (2, 2108486080), (4, 1054243040), (5, 843394432), (8, 527121520), (10, 421697216), (16, 263560760), (20, 210848608), (31, 136031360), (32, 131780380), (40, 105424304), (43, 98069120), (62, 68015680), (64, 65890190), (80, 52712152), (86, 49034560), (124, 34007840), (128, 32945095), (155, 27206272), (160, 26356076), (172, 24517280), (215, 19613824), (248, 17003920), (310, 13603136), (320, 13178038), (344, 12258640), (430, 9806912), (496, 8501960), (620, 6801568), (640, 6589019), (688, 6129320), (860, 4903456), (992, 4250980), (1240, 3400784), (1333, 3163520), (1376, 3064660), (1720, 2451728), (1984, 2125490), (2480, 1700392), (2666, 1581760), (2752, 1532330), (3440, 1225864), (3968, 1062745), (4943, 853120), (4960, 850196), (5332, 790880), (5504, 766165), (6665, 632704), (6880, 612932), (9886, 426560), (9920, 425098), (10664, 395440), (13330, 316352), (13760, 306466), (19772, 213280), (19840, 212549), (21328, 197720), (24715, 170624), (26660, 158176), (27520, 153233), (39544, 106640), (42656, 98860), (49430, 85312), (53320, 79088)]