40771016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 90780480

約数和(自身を除く): 50009464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 227, 286, 314, 454, 572, 628, 908, 1144, 1256, 1727, 1816, 2041, 2497, 2951, 3454, 4082, 4994, 5902, 6908, 8164, 9988, 11804, 13816, 16328, 19976, 22451, 23608, 32461, 35639, 44902, 64922, 71278, 89804, 129844, 142556, 179608, 259688, 285112, 392029, 463307, 784058, 926614, 1568116, 1853228, 3136232, 3706456, 5096377, 10192754, 20385508, 40771016]

約数ペア:

[(1, 40771016), (2, 20385508), (4, 10192754), (8, 5096377), (11, 3706456), (13, 3136232), (22, 1853228), (26, 1568116), (44, 926614), (52, 784058), (88, 463307), (104, 392029), (143, 285112), (157, 259688), (227, 179608), (286, 142556), (314, 129844), (454, 89804), (572, 71278), (628, 64922), (908, 44902), (1144, 35639), (1256, 32461), (1727, 23608), (1816, 22451), (2041, 19976), (2497, 16328), (2951, 13816), (3454, 11804), (4082, 9988), (4994, 8164), (5902, 6908)]