47435440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 125804448

約数和(自身を除く): 78369008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2683, 3536, 4420, 5366, 8840, 10732, 13415, 17680, 21464, 26830, 34879, 42928, 45611, 53660, 69758, 91222, 107320, 139516, 174395, 182444, 214640, 228055, 279032, 348790, 364888, 456110, 558064, 592943, 697580, 729776, 912220, 1185886, 1395160, 1824440, 2371772, 2790320, 2964715, 3648880, 4743544, 5929430, 9487088, 11858860, 23717720, 47435440]

約数ペア:

[(1, 47435440), (2, 23717720), (4, 11858860), (5, 9487088), (8, 5929430), (10, 4743544), (13, 3648880), (16, 2964715), (17, 2790320), (20, 2371772), (26, 1824440), (34, 1395160), (40, 1185886), (52, 912220), (65, 729776), (68, 697580), (80, 592943), (85, 558064), (104, 456110), (130, 364888), (136, 348790), (170, 279032), (208, 228055), (221, 214640), (260, 182444), (272, 174395), (340, 139516), (442, 107320), (520, 91222), (680, 69758), (884, 53660), (1040, 45611), (1105, 42928), (1360, 34879), (1768, 26830), (2210, 21464), (2683, 17680), (3536, 13415), (4420, 10732), (5366, 8840)]