40162428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 108501120

約数和(自身を除く): 68338692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 827, 852, 1278, 1349, 1654, 2481, 2556, 2698, 3308, 4047, 4962, 5396, 7443, 8094, 9924, 12141, 14886, 15713, 16188, 24282, 29772, 31426, 47139, 48564, 58717, 62852, 94278, 117434, 141417, 176151, 188556, 234868, 282834, 352302, 528453, 565668, 704604, 1056906, 1115623, 2113812, 2231246, 3346869, 4462492, 6693738, 10040607, 13387476, 20081214, 40162428]

約数ペア:

[(1, 40162428), (2, 20081214), (3, 13387476), (4, 10040607), (6, 6693738), (9, 4462492), (12, 3346869), (18, 2231246), (19, 2113812), (36, 1115623), (38, 1056906), (57, 704604), (71, 565668), (76, 528453), (114, 352302), (142, 282834), (171, 234868), (213, 188556), (228, 176151), (284, 141417), (342, 117434), (426, 94278), (639, 62852), (684, 58717), (827, 48564), (852, 47139), (1278, 31426), (1349, 29772), (1654, 24282), (2481, 16188), (2556, 15713), (2698, 14886), (3308, 12141), (4047, 9924), (4962, 8094), (5396, 7443)]