40389250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 86935680

約数和(自身を除く): 46546430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 773, 950, 1045, 1375, 1546, 2090, 2375, 2750, 3865, 4750, 5225, 7730, 8503, 10450, 14687, 17006, 19325, 26125, 29374, 38650, 42515, 52250, 73435, 85030, 96625, 146870, 161557, 193250, 212575, 323114, 367175, 425150, 734350, 807785, 1062875, 1615570, 1835875, 2125750, 3671750, 4038925, 8077850, 20194625, 40389250]

約数ペア:

[(1, 40389250), (2, 20194625), (5, 8077850), (10, 4038925), (11, 3671750), (19, 2125750), (22, 1835875), (25, 1615570), (38, 1062875), (50, 807785), (55, 734350), (95, 425150), (110, 367175), (125, 323114), (190, 212575), (209, 193250), (250, 161557), (275, 146870), (418, 96625), (475, 85030), (550, 73435), (773, 52250), (950, 42515), (1045, 38650), (1375, 29374), (1546, 26125), (2090, 19325), (2375, 17006), (2750, 14687), (3865, 10450), (4750, 8503), (5225, 7730)]