40189752

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4261}}^1$

素因数の和:4404

約数の個数: 48

約数和(自身を含む): 109703880

約数和(自身を除く): 69514128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4261, 4716, 8522, 9432, 12783, 17044, 25566, 34088, 38349, 51132, 76698, 102264, 153396, 306792, 558191, 1116382, 1674573, 2232764, 3349146, 4465528, 5023719, 6698292, 10047438, 13396584, 20094876, 40189752]

約数ペア:

[(1, 40189752), (2, 20094876), (3, 13396584), (4, 10047438), (6, 6698292), (8, 5023719), (9, 4465528), (12, 3349146), (18, 2232764), (24, 1674573), (36, 1116382), (72, 558191), (131, 306792), (262, 153396), (393, 102264), (524, 76698), (786, 51132), (1048, 38349), (1179, 34088), (1572, 25566), (2358, 17044), (3144, 12783), (4261, 9432), (4716, 8522)]