52118440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3821}}^1$

素因数の和:3874

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 79969880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3821, 6820, 7642, 13640, 15284, 19105, 30568, 38210, 42031, 76420, 84062, 118451, 152840, 168124, 210155, 236902, 336248, 420310, 473804, 592255, 840620, 947608, 1184510, 1302961, 1681240, 2369020, 2605922, 4738040, 5211844, 6514805, 10423688, 13029610, 26059220, 52118440]

約数ペア:

[(1, 52118440), (2, 26059220), (4, 13029610), (5, 10423688), (8, 6514805), (10, 5211844), (11, 4738040), (20, 2605922), (22, 2369020), (31, 1681240), (40, 1302961), (44, 1184510), (55, 947608), (62, 840620), (88, 592255), (110, 473804), (124, 420310), (155, 336248), (220, 236902), (248, 210155), (310, 168124), (341, 152840), (440, 118451), (620, 84062), (682, 76420), (1240, 42031), (1364, 38210), (1705, 30568), (2728, 19105), (3410, 15284), (3821, 13640), (6820, 7642)]