40059880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 103731840

約数和(自身を除く): 63671960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 173, 280, 346, 692, 827, 865, 1211, 1384, 1654, 1730, 2422, 3308, 3460, 4135, 4844, 5789, 6055, 6616, 6920, 8270, 9688, 11578, 12110, 16540, 23156, 24220, 28945, 33080, 46312, 48440, 57890, 115780, 143071, 231560, 286142, 572284, 715355, 1001497, 1144568, 1430710, 2002994, 2861420, 4005988, 5007485, 5722840, 8011976, 10014970, 20029940, 40059880]

約数ペア:

[(1, 40059880), (2, 20029940), (4, 10014970), (5, 8011976), (7, 5722840), (8, 5007485), (10, 4005988), (14, 2861420), (20, 2002994), (28, 1430710), (35, 1144568), (40, 1001497), (56, 715355), (70, 572284), (140, 286142), (173, 231560), (280, 143071), (346, 115780), (692, 57890), (827, 48440), (865, 46312), (1211, 33080), (1384, 28945), (1654, 24220), (1730, 23156), (2422, 16540), (3308, 12110), (3460, 11578), (4135, 9688), (4844, 8270), (5789, 6920), (6055, 6616)]