40661430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 100336320

約数和(自身を除く): 59674890

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 97, 157, 178, 194, 267, 291, 314, 445, 471, 485, 534, 582, 785, 890, 942, 970, 1335, 1455, 1570, 2355, 2670, 2910, 4710, 8633, 13973, 15229, 17266, 25899, 27946, 30458, 41919, 43165, 45687, 51798, 69865, 76145, 83838, 86330, 91374, 129495, 139730, 152290, 209595, 228435, 258990, 419190, 456870, 1355381, 2710762, 4066143, 6776905, 8132286, 13553810, 20330715, 40661430]

約数ペア:

[(1, 40661430), (2, 20330715), (3, 13553810), (5, 8132286), (6, 6776905), (10, 4066143), (15, 2710762), (30, 1355381), (89, 456870), (97, 419190), (157, 258990), (178, 228435), (194, 209595), (267, 152290), (291, 139730), (314, 129495), (445, 91374), (471, 86330), (485, 83838), (534, 76145), (582, 69865), (785, 51798), (890, 45687), (942, 43165), (970, 41919), (1335, 30458), (1455, 27946), (1570, 25899), (2355, 17266), (2670, 15229), (2910, 13973), (4710, 8633)]