40905430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 35771690

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1039, 1270, 2078, 3937, 5195, 7874, 10390, 19685, 32209, 39370, 64418, 131953, 161045, 263906, 322090, 659765, 1319530, 4090543, 8181086, 20452715, 40905430]

約数ペア:

[(1, 40905430), (2, 20452715), (5, 8181086), (10, 4090543), (31, 1319530), (62, 659765), (127, 322090), (155, 263906), (254, 161045), (310, 131953), (635, 64418), (1039, 39370), (1270, 32209), (2078, 19685), (3937, 10390), (5195, 7874)]