4896760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7544840

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, 359, 440, 620, 682, 718, 1240, 1364, 1436, 1705, 1795, 2728, 2872, 3410, 3590, 3949, 6820, 7180, 7898, 11129, 13640, 14360, 15796, 19745, 22258, 31592, 39490, 44516, 55645, 78980, 89032, 111290, 122419, 157960, 222580, 244838, 445160, 489676, 612095, 979352, 1224190, 2448380, 4896760]

約数ペア:

[(1, 4896760), (2, 2448380), (4, 1224190), (5, 979352), (8, 612095), (10, 489676), (11, 445160), (20, 244838), (22, 222580), (31, 157960), (40, 122419), (44, 111290), (55, 89032), (62, 78980), (88, 55645), (110, 44516), (124, 39490), (155, 31592), (220, 22258), (248, 19745), (310, 15796), (341, 14360), (359, 13640), (440, 11129), (620, 7898), (682, 7180), (718, 6820), (1240, 3949), (1364, 3590), (1436, 3410), (1705, 2872), (1795, 2728)]