48909380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 111148464

約数和(自身を除く): 62239084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 313, 601, 626, 1202, 1252, 1565, 2404, 3005, 3130, 4069, 6010, 6260, 7813, 8138, 12020, 15626, 16276, 20345, 31252, 39065, 40690, 78130, 81380, 156260, 188113, 376226, 752452, 940565, 1881130, 2445469, 3762260, 4890938, 9781876, 12227345, 24454690, 48909380]

約数ペア:

[(1, 48909380), (2, 24454690), (4, 12227345), (5, 9781876), (10, 4890938), (13, 3762260), (20, 2445469), (26, 1881130), (52, 940565), (65, 752452), (130, 376226), (260, 188113), (313, 156260), (601, 81380), (626, 78130), (1202, 40690), (1252, 39065), (1565, 31252), (2404, 20345), (3005, 16276), (3130, 15626), (4069, 12020), (6010, 8138), (6260, 7813)]