40912078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 66298176

約数和(自身を除く): 25386098

約数列:

[1, 2, 23, 46, 53, 97, 106, 173, 194, 346, 1219, 2231, 2438, 3979, 4462, 5141, 7958, 9169, 10282, 16781, 18338, 33562, 118243, 210887, 236486, 385963, 421774, 771926, 889393, 1778786, 20456039, 40912078]

約数ペア:

[(1, 40912078), (2, 20456039), (23, 1778786), (46, 889393), (53, 771926), (97, 421774), (106, 385963), (173, 236486), (194, 210887), (346, 118243), (1219, 33562), (2231, 18338), (2438, 16781), (3979, 10282), (4462, 9169), (5141, 7958)]