40694220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32319

約数の個数: 72

約数和(自身を含む): 141077664

約数和(自身を除く): 100383444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32297, 64594, 96891, 129188, 161485, 193782, 226079, 290673, 322970, 387564, 452158, 484455, 581346, 645940, 678237, 904316, 968910, 1130395, 1162692, 1356474, 1453365, 1937820, 2034711, 2260790, 2712948, 2906730, 3391185, 4069422, 4521580, 5813460, 6782370, 8138844, 10173555, 13564740, 20347110, 40694220]

約数ペア:

[(1, 40694220), (2, 20347110), (3, 13564740), (4, 10173555), (5, 8138844), (6, 6782370), (7, 5813460), (9, 4521580), (10, 4069422), (12, 3391185), (14, 2906730), (15, 2712948), (18, 2260790), (20, 2034711), (21, 1937820), (28, 1453365), (30, 1356474), (35, 1162692), (36, 1130395), (42, 968910), (45, 904316), (60, 678237), (63, 645940), (70, 581346), (84, 484455), (90, 452158), (105, 387564), (126, 322970), (140, 290673), (180, 226079), (210, 193782), (252, 161485), (315, 129188), (420, 96891), (630, 64594), (1260, 32297)]