6881819440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{2633}}^1$

素因数の和:3566

約数の個数: 80

約数和(自身を含む): 16457527008

約数和(自身を除く): 9575707568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 883, 1480, 1766, 2633, 2960, 3532, 4415, 5266, 7064, 8830, 10532, 13165, 14128, 17660, 21064, 26330, 32671, 35320, 42128, 52660, 65342, 70640, 97421, 105320, 130684, 163355, 194842, 210640, 261368, 326710, 389684, 487105, 522736, 653420, 779368, 974210, 1306840, 1558736, 1948420, 2324939, 2613680, 3896840, 4649878, 7793680, 9299756, 11624695, 18599512, 23249390, 37199024, 46498780, 86022743, 92997560, 172045486, 185995120, 344090972, 430113715, 688181944, 860227430, 1376363888, 1720454860, 3440909720, 6881819440]

約数ペア:

[(1, 6881819440), (2, 3440909720), (4, 1720454860), (5, 1376363888), (8, 860227430), (10, 688181944), (16, 430113715), (20, 344090972), (37, 185995120), (40, 172045486), (74, 92997560), (80, 86022743), (148, 46498780), (185, 37199024), (296, 23249390), (370, 18599512), (592, 11624695), (740, 9299756), (883, 7793680), (1480, 4649878), (1766, 3896840), (2633, 2613680), (2960, 2324939), (3532, 1948420), (4415, 1558736), (5266, 1306840), (7064, 974210), (8830, 779368), (10532, 653420), (13165, 522736), (14128, 487105), (17660, 389684), (21064, 326710), (26330, 261368), (32671, 210640), (35320, 194842), (42128, 163355), (52660, 130684), (65342, 105320), (70640, 97421)]