40029122320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{745699}}^1$

素因数の和:745784

約数の個数: 80

約数和(自身を含む): 103192948800

約数和(自身を除く): 63163826480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 880, 976, 1220, 1342, 2440, 2684, 3355, 4880, 5368, 6710, 10736, 13420, 26840, 53680, 745699, 1491398, 2982796, 3728495, 5965592, 7456990, 8202689, 11931184, 14913980, 16405378, 29827960, 32810756, 41013445, 45487639, 59655920, 65621512, 82026890, 90975278, 131243024, 164053780, 181950556, 227438195, 328107560, 363901112, 454876390, 500364029, 656215120, 727802224, 909752780, 1000728058, 1819505560, 2001456116, 2501820145, 3639011120, 4002912232, 5003640290, 8005824464, 10007280580, 20014561160, 40029122320]

約数ペア:

[(1, 40029122320), (2, 20014561160), (4, 10007280580), (5, 8005824464), (8, 5003640290), (10, 4002912232), (11, 3639011120), (16, 2501820145), (20, 2001456116), (22, 1819505560), (40, 1000728058), (44, 909752780), (55, 727802224), (61, 656215120), (80, 500364029), (88, 454876390), (110, 363901112), (122, 328107560), (176, 227438195), (220, 181950556), (244, 164053780), (305, 131243024), (440, 90975278), (488, 82026890), (610, 65621512), (671, 59655920), (880, 45487639), (976, 41013445), (1220, 32810756), (1342, 29827960), (2440, 16405378), (2684, 14913980), (3355, 11931184), (4880, 8202689), (5368, 7456990), (6710, 5965592), (10736, 3728495), (13420, 2982796), (26840, 1491398), (53680, 745699)]