40423070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6920

約数の個数: 32

約数和(自身を含む): 79073280

約数和(自身を除く): 38650210

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 6863, 13726, 34315, 68630, 130397, 212753, 260794, 425506, 651985, 1063765, 1303970, 2127530, 4042307, 8084614, 20211535, 40423070]

約数ペア:

[(1, 40423070), (2, 20211535), (5, 8084614), (10, 4042307), (19, 2127530), (31, 1303970), (38, 1063765), (62, 651985), (95, 425506), (155, 260794), (190, 212753), (310, 130397), (589, 68630), (1178, 34315), (2945, 13726), (5890, 6863)]