40766180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1723}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 106005312

約数和(自身を除く): 65239132

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1723, 1820, 2366, 3380, 3446, 4732, 5915, 6892, 8615, 11830, 12061, 17230, 22399, 23660, 24122, 34460, 44798, 48244, 60305, 89596, 111995, 120610, 156793, 223990, 241220, 291187, 313586, 447980, 582374, 627172, 783965, 1164748, 1455935, 1567930, 2038309, 2911870, 3135860, 4076618, 5823740, 8153236, 10191545, 20383090, 40766180]

約数ペア:

[(1, 40766180), (2, 20383090), (4, 10191545), (5, 8153236), (7, 5823740), (10, 4076618), (13, 3135860), (14, 2911870), (20, 2038309), (26, 1567930), (28, 1455935), (35, 1164748), (52, 783965), (65, 627172), (70, 582374), (91, 447980), (130, 313586), (140, 291187), (169, 241220), (182, 223990), (260, 156793), (338, 120610), (364, 111995), (455, 89596), (676, 60305), (845, 48244), (910, 44798), (1183, 34460), (1690, 24122), (1723, 23660), (1820, 22399), (2366, 17230), (3380, 12061), (3446, 11830), (4732, 8615), (5915, 6892)]