1576799320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6917}}^1$

素因数の和:7108

約数の個数: 64

約数和(自身を含む): 3661005600

約数和(自身を除く): 2084206280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 139, 164, 205, 278, 328, 410, 556, 695, 820, 1112, 1390, 1640, 2780, 5560, 5699, 6917, 11398, 13834, 22796, 27668, 28495, 34585, 45592, 55336, 56990, 69170, 113980, 138340, 227960, 276680, 283597, 567194, 961463, 1134388, 1417985, 1922926, 2268776, 2835970, 3845852, 4807315, 5671940, 7691704, 9614630, 11343880, 19229260, 38458520, 39419983, 78839966, 157679932, 197099915, 315359864, 394199830, 788399660, 1576799320]

約数ペア:

[(1, 1576799320), (2, 788399660), (4, 394199830), (5, 315359864), (8, 197099915), (10, 157679932), (20, 78839966), (40, 39419983), (41, 38458520), (82, 19229260), (139, 11343880), (164, 9614630), (205, 7691704), (278, 5671940), (328, 4807315), (410, 3845852), (556, 2835970), (695, 2268776), (820, 1922926), (1112, 1417985), (1390, 1134388), (1640, 961463), (2780, 567194), (5560, 283597), (5699, 276680), (6917, 227960), (11398, 138340), (13834, 113980), (22796, 69170), (27668, 56990), (28495, 55336), (34585, 45592)]