38923600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 100128512

約数和(自身を除く): 61204912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 43, 50, 62, 73, 80, 86, 100, 124, 146, 155, 172, 200, 215, 248, 292, 310, 344, 365, 400, 430, 496, 584, 620, 688, 730, 775, 860, 1075, 1168, 1240, 1333, 1460, 1550, 1720, 1825, 2150, 2263, 2480, 2666, 2920, 3100, 3139, 3440, 3650, 4300, 4526, 5332, 5840, 6200, 6278, 6665, 7300, 8600, 9052, 10664, 11315, 12400, 12556, 13330, 14600, 15695, 17200, 18104, 21328, 22630, 25112, 26660, 29200, 31390, 33325, 36208, 45260, 50224, 53320, 56575, 62780, 66650, 78475, 90520, 97309, 106640, 113150, 125560, 133300, 156950, 181040, 194618, 226300, 251120, 266600, 313900, 389236, 452600, 486545, 533200, 627800, 778472, 905200, 973090, 1255600, 1556944, 1946180, 2432725, 3892360, 4865450, 7784720, 9730900, 19461800, 38923600]

約数ペア:

[(1, 38923600), (2, 19461800), (4, 9730900), (5, 7784720), (8, 4865450), (10, 3892360), (16, 2432725), (20, 1946180), (25, 1556944), (31, 1255600), (40, 973090), (43, 905200), (50, 778472), (62, 627800), (73, 533200), (80, 486545), (86, 452600), (100, 389236), (124, 313900), (146, 266600), (155, 251120), (172, 226300), (200, 194618), (215, 181040), (248, 156950), (292, 133300), (310, 125560), (344, 113150), (365, 106640), (400, 97309), (430, 90520), (496, 78475), (584, 66650), (620, 62780), (688, 56575), (730, 53320), (775, 50224), (860, 45260), (1075, 36208), (1168, 33325), (1240, 31390), (1333, 29200), (1460, 26660), (1550, 25112), (1720, 22630), (1825, 21328), (2150, 18104), (2263, 17200), (2480, 15695), (2666, 14600), (2920, 13330), (3100, 12556), (3139, 12400), (3440, 11315), (3650, 10664), (4300, 9052), (4526, 8600), (5332, 7300), (5840, 6665), (6200, 6278)]