40303218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1013}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 85176000

約数和(自身を除く): 44872782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 349, 698, 1013, 1047, 2026, 2094, 3039, 6078, 6631, 13262, 19247, 19893, 38494, 39786, 57741, 115482, 353537, 707074, 1060611, 2121222, 6717203, 13434406, 20151609, 40303218]

約数ペア:

[(1, 40303218), (2, 20151609), (3, 13434406), (6, 6717203), (19, 2121222), (38, 1060611), (57, 707074), (114, 353537), (349, 115482), (698, 57741), (1013, 39786), (1047, 38494), (2026, 19893), (2094, 19247), (3039, 13262), (6078, 6631)]