4633880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 11162880

約数和(自身を除く): 6529000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 101, 124, 148, 155, 185, 202, 248, 296, 310, 370, 404, 505, 620, 740, 808, 1010, 1147, 1240, 1480, 2020, 2294, 3131, 3737, 4040, 4588, 5735, 6262, 7474, 9176, 11470, 12524, 14948, 15655, 18685, 22940, 25048, 29896, 31310, 37370, 45880, 62620, 74740, 115847, 125240, 149480, 231694, 463388, 579235, 926776, 1158470, 2316940, 4633880]

約数ペア:

[(1, 4633880), (2, 2316940), (4, 1158470), (5, 926776), (8, 579235), (10, 463388), (20, 231694), (31, 149480), (37, 125240), (40, 115847), (62, 74740), (74, 62620), (101, 45880), (124, 37370), (148, 31310), (155, 29896), (185, 25048), (202, 22940), (248, 18685), (296, 15655), (310, 14948), (370, 12524), (404, 11470), (505, 9176), (620, 7474), (740, 6262), (808, 5735), (1010, 4588), (1147, 4040), (1240, 3737), (1480, 3131), (2020, 2294)]