364189520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2128

約数の個数: 80

約数和(自身を含む): 884319888

約数和(自身を除く): 520130368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2017, 2257, 2440, 2960, 4034, 4514, 4880, 8068, 9028, 10085, 11285, 16136, 18056, 20170, 22570, 32272, 36112, 40340, 45140, 74629, 80680, 90280, 123037, 149258, 161360, 180560, 246074, 298516, 373145, 492148, 597032, 615185, 746290, 984296, 1194064, 1230370, 1492580, 1968592, 2460740, 2985160, 4552369, 4921480, 5970320, 9104738, 9842960, 18209476, 22761845, 36418952, 45523690, 72837904, 91047380, 182094760, 364189520]

約数ペア:

[(1, 364189520), (2, 182094760), (4, 91047380), (5, 72837904), (8, 45523690), (10, 36418952), (16, 22761845), (20, 18209476), (37, 9842960), (40, 9104738), (61, 5970320), (74, 4921480), (80, 4552369), (122, 2985160), (148, 2460740), (185, 1968592), (244, 1492580), (296, 1230370), (305, 1194064), (370, 984296), (488, 746290), (592, 615185), (610, 597032), (740, 492148), (976, 373145), (1220, 298516), (1480, 246074), (2017, 180560), (2257, 161360), (2440, 149258), (2960, 123037), (4034, 90280), (4514, 80680), (4880, 74629), (8068, 45140), (9028, 40340), (10085, 36112), (11285, 32272), (16136, 22570), (18056, 20170)]