38368390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 72495360

約数和(自身を除く): 34126970

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 2029, 3782, 4058, 9455, 10145, 18910, 20290, 62899, 123769, 125798, 247538, 314495, 618845, 628990, 1237690, 3836839, 7673678, 19184195, 38368390]

約数ペア:

[(1, 38368390), (2, 19184195), (5, 7673678), (10, 3836839), (31, 1237690), (61, 628990), (62, 618845), (122, 314495), (155, 247538), (305, 125798), (310, 123769), (610, 62899), (1891, 20290), (2029, 18910), (3782, 10145), (4058, 9455)]