39218660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 59847580

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 467, 494, 646, 884, 934, 988, 1105, 1235, 1292, 1615, 1868, 2210, 2335, 2470, 3230, 4199, 4420, 4670, 4940, 6071, 6460, 7939, 8398, 8873, 9340, 12142, 15878, 16796, 17746, 20995, 24284, 30355, 31756, 35492, 39695, 41990, 44365, 60710, 79390, 83980, 88730, 103207, 115349, 121420, 150841, 158780, 177460, 206414, 230698, 301682, 412828, 461396, 516035, 576745, 603364, 754205, 1032070, 1153490, 1508410, 1960933, 2064140, 2306980, 3016820, 3921866, 7843732, 9804665, 19609330, 39218660]

約数ペア:

[(1, 39218660), (2, 19609330), (4, 9804665), (5, 7843732), (10, 3921866), (13, 3016820), (17, 2306980), (19, 2064140), (20, 1960933), (26, 1508410), (34, 1153490), (38, 1032070), (52, 754205), (65, 603364), (68, 576745), (76, 516035), (85, 461396), (95, 412828), (130, 301682), (170, 230698), (190, 206414), (221, 177460), (247, 158780), (260, 150841), (323, 121420), (340, 115349), (380, 103207), (442, 88730), (467, 83980), (494, 79390), (646, 60710), (884, 44365), (934, 41990), (988, 39695), (1105, 35492), (1235, 31756), (1292, 30355), (1615, 24284), (1868, 20995), (2210, 17746), (2335, 16796), (2470, 15878), (3230, 12142), (4199, 9340), (4420, 8873), (4670, 8398), (4940, 7939), (6071, 6460)]