10874240

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 28017360

約数和(自身を除く): 17143120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1307, 1664, 2080, 2614, 4160, 5228, 6535, 8320, 10456, 13070, 16991, 20912, 26140, 33982, 41824, 52280, 67964, 83648, 84955, 104560, 135928, 167296, 169910, 209120, 271856, 339820, 418240, 543712, 679640, 836480, 1087424, 1359280, 2174848, 2718560, 5437120, 10874240]

約数ペア:

[(1, 10874240), (2, 5437120), (4, 2718560), (5, 2174848), (8, 1359280), (10, 1087424), (13, 836480), (16, 679640), (20, 543712), (26, 418240), (32, 339820), (40, 271856), (52, 209120), (64, 169910), (65, 167296), (80, 135928), (104, 104560), (128, 84955), (130, 83648), (160, 67964), (208, 52280), (260, 41824), (320, 33982), (416, 26140), (520, 20912), (640, 16991), (832, 13070), (1040, 10456), (1307, 8320), (1664, 6535), (2080, 5228), (2614, 4160)]