40177060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 72

約数和(自身を含む): 107097984

約数和(自身を除く): 66920924

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 3727, 5390, 7454, 10780, 14908, 18635, 26089, 37270, 40997, 52178, 74540, 81994, 104356, 130445, 163988, 182623, 204985, 260890, 286979, 365246, 409970, 521780, 573958, 730492, 819940, 913115, 1147916, 1434895, 1826230, 2008853, 2869790, 3652460, 4017706, 5739580, 8035412, 10044265, 20088530, 40177060]

約数ペア:

[(1, 40177060), (2, 20088530), (4, 10044265), (5, 8035412), (7, 5739580), (10, 4017706), (11, 3652460), (14, 2869790), (20, 2008853), (22, 1826230), (28, 1434895), (35, 1147916), (44, 913115), (49, 819940), (55, 730492), (70, 573958), (77, 521780), (98, 409970), (110, 365246), (140, 286979), (154, 260890), (196, 204985), (220, 182623), (245, 163988), (308, 130445), (385, 104356), (490, 81994), (539, 74540), (770, 52178), (980, 40997), (1078, 37270), (1540, 26089), (2156, 18635), (2695, 14908), (3727, 10780), (5390, 7454)]