4120351360

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{207679}}^1$

素因数の和:207729

約数の個数: 64

約数和(自身を含む): 10168012800

約数和(自身を除く): 6047661440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 207679, 415358, 830716, 1038395, 1661432, 2076790, 3322864, 4153580, 6438049, 6645728, 8307160, 12876098, 13291456, 16614320, 25752196, 26582912, 32190245, 33228640, 51504392, 64380490, 66457280, 103008784, 128760980, 132914560, 206017568, 257521960, 412035136, 515043920, 824070272, 1030087840, 2060175680, 4120351360]

約数ペア:

[(1, 4120351360), (2, 2060175680), (4, 1030087840), (5, 824070272), (8, 515043920), (10, 412035136), (16, 257521960), (20, 206017568), (31, 132914560), (32, 128760980), (40, 103008784), (62, 66457280), (64, 64380490), (80, 51504392), (124, 33228640), (128, 32190245), (155, 26582912), (160, 25752196), (248, 16614320), (310, 13291456), (320, 12876098), (496, 8307160), (620, 6645728), (640, 6438049), (992, 4153580), (1240, 3322864), (1984, 2076790), (2480, 1661432), (3968, 1038395), (4960, 830716), (9920, 415358), (19840, 207679)]