4000590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 11761200

約数和(自身を除く): 7760610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 270, 297, 330, 405, 449, 495, 594, 810, 891, 898, 990, 1347, 1485, 1782, 2245, 2694, 2970, 4041, 4455, 4490, 4939, 6735, 8082, 8910, 9878, 12123, 13470, 14817, 20205, 24246, 24695, 29634, 36369, 40410, 44451, 49390, 60615, 72738, 74085, 88902, 121230, 133353, 148170, 181845, 222255, 266706, 363690, 400059, 444510, 666765, 800118, 1333530, 2000295, 4000590]

約数ペア:

[(1, 4000590), (2, 2000295), (3, 1333530), (5, 800118), (6, 666765), (9, 444510), (10, 400059), (11, 363690), (15, 266706), (18, 222255), (22, 181845), (27, 148170), (30, 133353), (33, 121230), (45, 88902), (54, 74085), (55, 72738), (66, 60615), (81, 49390), (90, 44451), (99, 40410), (110, 36369), (135, 29634), (162, 24695), (165, 24246), (198, 20205), (270, 14817), (297, 13470), (330, 12123), (405, 9878), (449, 8910), (495, 8082), (594, 6735), (810, 4939), (891, 4490), (898, 4455), (990, 4041), (1347, 2970), (1485, 2694), (1782, 2245)]