40430366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 67253760

約数和(自身を除く): 26823394

約数列:

[1, 2, 19, 23, 38, 46, 167, 277, 334, 437, 554, 874, 3173, 3841, 5263, 6346, 6371, 7682, 10526, 12742, 46259, 72979, 92518, 121049, 145958, 242098, 878921, 1063957, 1757842, 2127914, 20215183, 40430366]

約数ペア:

[(1, 40430366), (2, 20215183), (19, 2127914), (23, 1757842), (38, 1063957), (46, 878921), (167, 242098), (277, 145958), (334, 121049), (437, 92518), (554, 72979), (874, 46259), (3173, 12742), (3841, 10526), (5263, 7682), (6346, 6371)]