14881240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 37739520

約数和(自身を除く): 22858280

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, 1091, 1240, 1364, 1705, 2182, 2728, 3410, 4364, 5455, 6820, 8728, 10910, 12001, 13640, 21820, 24002, 33821, 43640, 48004, 60005, 67642, 96008, 120010, 135284, 169105, 240020, 270568, 338210, 372031, 480040, 676420, 744062, 1352840, 1488124, 1860155, 2976248, 3720310, 7440620, 14881240]

約数ペア:

[(1, 14881240), (2, 7440620), (4, 3720310), (5, 2976248), (8, 1860155), (10, 1488124), (11, 1352840), (20, 744062), (22, 676420), (31, 480040), (40, 372031), (44, 338210), (55, 270568), (62, 240020), (88, 169105), (110, 135284), (124, 120010), (155, 96008), (220, 67642), (248, 60005), (310, 48004), (341, 43640), (440, 33821), (620, 24002), (682, 21820), (1091, 13640), (1240, 12001), (1364, 10910), (1705, 8728), (2182, 6820), (2728, 5455), (3410, 4364)]