40621449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 68290560

約数和(自身を除く): 27669111

約数列:

[1, 3, 11, 17, 19, 33, 37, 51, 57, 103, 111, 187, 209, 309, 323, 407, 561, 627, 629, 703, 969, 1133, 1221, 1751, 1887, 1957, 2109, 3399, 3553, 3811, 5253, 5871, 6919, 7733, 10659, 11433, 11951, 19261, 20757, 21527, 23199, 33269, 35853, 41921, 57783, 64581, 64787, 72409, 99807, 125763, 131461, 194361, 217227, 365959, 394383, 712657, 796499, 1097877, 1230953, 2137971, 2389497, 3692859, 13540483, 40621449]

約数ペア:

[(1, 40621449), (3, 13540483), (11, 3692859), (17, 2389497), (19, 2137971), (33, 1230953), (37, 1097877), (51, 796499), (57, 712657), (103, 394383), (111, 365959), (187, 217227), (209, 194361), (309, 131461), (323, 125763), (407, 99807), (561, 72409), (627, 64787), (629, 64581), (703, 57783), (969, 41921), (1133, 35853), (1221, 33269), (1751, 23199), (1887, 21527), (1957, 20757), (2109, 19261), (3399, 11951), (3553, 11433), (3811, 10659), (5253, 7733), (5871, 6919)]