41528840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 97666560

約数和(自身を除く): 56137720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 155, 214, 248, 310, 313, 428, 535, 620, 626, 856, 1070, 1240, 1252, 1565, 2140, 2504, 3130, 3317, 4280, 6260, 6634, 9703, 12520, 13268, 16585, 19406, 26536, 33170, 33491, 38812, 48515, 66340, 66982, 77624, 97030, 132680, 133964, 167455, 194060, 267928, 334910, 388120, 669820, 1038221, 1339640, 2076442, 4152884, 5191105, 8305768, 10382210, 20764420, 41528840]

約数ペア:

[(1, 41528840), (2, 20764420), (4, 10382210), (5, 8305768), (8, 5191105), (10, 4152884), (20, 2076442), (31, 1339640), (40, 1038221), (62, 669820), (107, 388120), (124, 334910), (155, 267928), (214, 194060), (248, 167455), (310, 133964), (313, 132680), (428, 97030), (535, 77624), (620, 66982), (626, 66340), (856, 48515), (1070, 38812), (1240, 33491), (1252, 33170), (1565, 26536), (2140, 19406), (2504, 16585), (3130, 13268), (3317, 12520), (4280, 9703), (6260, 6634)]