125421280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41257}}^1$

素因数の和:41291

約数の個数: 48

約数和(自身を含む): 311910480

約数和(自身を除く): 186489200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 41257, 82514, 165028, 206285, 330056, 412570, 660112, 783883, 825140, 1320224, 1567766, 1650280, 3135532, 3300560, 3919415, 6271064, 6601120, 7838830, 12542128, 15677660, 25084256, 31355320, 62710640, 125421280]

約数ペア:

[(1, 125421280), (2, 62710640), (4, 31355320), (5, 25084256), (8, 15677660), (10, 12542128), (16, 7838830), (19, 6601120), (20, 6271064), (32, 3919415), (38, 3300560), (40, 3135532), (76, 1650280), (80, 1567766), (95, 1320224), (152, 825140), (160, 783883), (190, 660112), (304, 412570), (380, 330056), (608, 206285), (760, 165028), (1520, 82514), (3040, 41257)]