39644897380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{21193}}^1$

素因数の和:21997

約数の個数: 72

約数和(自身を含む): 91633615416

約数和(自身を除く): 51988718036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 773, 1210, 1546, 2420, 3092, 3865, 7730, 8503, 15460, 17006, 21193, 34012, 42386, 42515, 84772, 85030, 93533, 105965, 170060, 187066, 211930, 233123, 374132, 423860, 466246, 467665, 932492, 935330, 1165615, 1870660, 2331230, 2564353, 4662460, 5128706, 10257412, 12821765, 16382189, 25643530, 32764378, 51287060, 65528756, 81910945, 163821890, 180204079, 327643780, 360408158, 720816316, 901020395, 1802040790, 1982244869, 3604081580, 3964489738, 7928979476, 9911224345, 19822448690, 39644897380]

約数ペア:

[(1, 39644897380), (2, 19822448690), (4, 9911224345), (5, 7928979476), (10, 3964489738), (11, 3604081580), (20, 1982244869), (22, 1802040790), (44, 901020395), (55, 720816316), (110, 360408158), (121, 327643780), (220, 180204079), (242, 163821890), (484, 81910945), (605, 65528756), (773, 51287060), (1210, 32764378), (1546, 25643530), (2420, 16382189), (3092, 12821765), (3865, 10257412), (7730, 5128706), (8503, 4662460), (15460, 2564353), (17006, 2331230), (21193, 1870660), (34012, 1165615), (42386, 935330), (42515, 932492), (84772, 467665), (85030, 466246), (93533, 423860), (105965, 374132), (170060, 233123), (187066, 211930)]