40188672

素因数分解:

$2^8\times 3^2\times {\mathrm{17443}}^1$

素因数の和:17465

約数の個数: 54

約数和(自身を含む): 115880492

約数和(自身を除く): 75691820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 17443, 34886, 52329, 69772, 104658, 139544, 156987, 209316, 279088, 313974, 418632, 558176, 627948, 837264, 1116352, 1255896, 1674528, 2232704, 2511792, 3349056, 4465408, 5023584, 6698112, 10047168, 13396224, 20094336, 40188672]

約数ペア:

[(1, 40188672), (2, 20094336), (3, 13396224), (4, 10047168), (6, 6698112), (8, 5023584), (9, 4465408), (12, 3349056), (16, 2511792), (18, 2232704), (24, 1674528), (32, 1255896), (36, 1116352), (48, 837264), (64, 627948), (72, 558176), (96, 418632), (128, 313974), (144, 279088), (192, 209316), (256, 156987), (288, 139544), (384, 104658), (576, 69772), (768, 52329), (1152, 34886), (2304, 17443)]