4160200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 11070720

約数和(自身を除く): 6910520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 61, 62, 88, 100, 110, 122, 124, 155, 200, 220, 244, 248, 275, 305, 310, 341, 440, 488, 550, 610, 620, 671, 682, 775, 1100, 1220, 1240, 1342, 1364, 1525, 1550, 1705, 1891, 2200, 2440, 2684, 2728, 3050, 3100, 3355, 3410, 3782, 5368, 6100, 6200, 6710, 6820, 7564, 8525, 9455, 12200, 13420, 13640, 15128, 16775, 17050, 18910, 20801, 26840, 33550, 34100, 37820, 41602, 47275, 67100, 68200, 75640, 83204, 94550, 104005, 134200, 166408, 189100, 208010, 378200, 416020, 520025, 832040, 1040050, 2080100, 4160200]

約数ペア:

[(1, 4160200), (2, 2080100), (4, 1040050), (5, 832040), (8, 520025), (10, 416020), (11, 378200), (20, 208010), (22, 189100), (25, 166408), (31, 134200), (40, 104005), (44, 94550), (50, 83204), (55, 75640), (61, 68200), (62, 67100), (88, 47275), (100, 41602), (110, 37820), (122, 34100), (124, 33550), (155, 26840), (200, 20801), (220, 18910), (244, 17050), (248, 16775), (275, 15128), (305, 13640), (310, 13420), (341, 12200), (440, 9455), (488, 8525), (550, 7564), (610, 6820), (620, 6710), (671, 6200), (682, 6100), (775, 5368), (1100, 3782), (1220, 3410), (1240, 3355), (1342, 3100), (1364, 3050), (1525, 2728), (1550, 2684), (1705, 2440), (1891, 2200)]