40120038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 100058400

約数和(自身を除く): 59938362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2137, 2682, 3129, 4274, 6258, 6411, 9387, 12822, 14959, 18774, 19233, 29918, 38466, 44877, 89754, 134631, 269262, 318413, 636826, 955239, 1910478, 2228891, 2865717, 4457782, 5731434, 6686673, 13373346, 20060019, 40120038]

約数ペア:

[(1, 40120038), (2, 20060019), (3, 13373346), (6, 6686673), (7, 5731434), (9, 4457782), (14, 2865717), (18, 2228891), (21, 1910478), (42, 955239), (63, 636826), (126, 318413), (149, 269262), (298, 134631), (447, 89754), (894, 44877), (1043, 38466), (1341, 29918), (2086, 19233), (2137, 18774), (2682, 14959), (3129, 12822), (4274, 9387), (6258, 6411)]