40648792

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 79207200

約数和(自身を除く): 38558408

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 1543, 3086, 3293, 6172, 6586, 12344, 13172, 26344, 57091, 114182, 137327, 228364, 274654, 456728, 549308, 1098616, 5081099, 10162198, 20324396, 40648792]

約数ペア:

[(1, 40648792), (2, 20324396), (4, 10162198), (8, 5081099), (37, 1098616), (74, 549308), (89, 456728), (148, 274654), (178, 228364), (296, 137327), (356, 114182), (712, 57091), (1543, 26344), (3086, 13172), (3293, 12344), (6172, 6586)]