396565512160

素因数分解:

$2^5\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1279}}^1\times {\mathrm{1913}}^1$

素因数の和:4220

約数の個数: 96

約数和(自身を含む): 939034736640

約数和(自身を除く): 542469224480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1013, 1279, 1913, 2026, 2558, 3826, 4052, 5065, 5116, 6395, 7652, 8104, 9565, 10130, 10232, 12790, 15304, 16208, 19130, 20260, 20464, 25580, 30608, 32416, 38260, 40520, 40928, 51160, 61216, 76520, 81040, 102320, 153040, 162080, 204640, 306080, 1295627, 1937869, 2446727, 2591254, 3875738, 4893454, 5182508, 6478135, 7751476, 9689345, 9786908, 10365016, 12233635, 12956270, 15502952, 19378690, 19573816, 20730032, 24467270, 25912540, 31005904, 38757380, 39147632, 41460064, 48934540, 51825080, 62011808, 77514760, 78295264, 97869080, 103650160, 155029520, 195738160, 207300320, 310059040, 391476320, 2478534451, 4957068902, 9914137804, 12392672255, 19828275608, 24785344510, 39656551216, 49570689020, 79313102432, 99141378040, 198282756080, 396565512160]

約数ペア:

[(1, 396565512160), (2, 198282756080), (4, 99141378040), (5, 79313102432), (8, 49570689020), (10, 39656551216), (16, 24785344510), (20, 19828275608), (32, 12392672255), (40, 9914137804), (80, 4957068902), (160, 2478534451), (1013, 391476320), (1279, 310059040), (1913, 207300320), (2026, 195738160), (2558, 155029520), (3826, 103650160), (4052, 97869080), (5065, 78295264), (5116, 77514760), (6395, 62011808), (7652, 51825080), (8104, 48934540), (9565, 41460064), (10130, 39147632), (10232, 38757380), (12790, 31005904), (15304, 25912540), (16208, 24467270), (19130, 20730032), (20260, 19573816), (20464, 19378690), (25580, 15502952), (30608, 12956270), (32416, 12233635), (38260, 10365016), (40520, 9786908), (40928, 9689345), (51160, 7751476), (61216, 6478135), (76520, 5182508), (81040, 4893454), (102320, 3875738), (153040, 2591254), (162080, 2446727), (204640, 1937869), (306080, 1295627)]