40254436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 78246000

約数和(自身を除く): 37991564

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 137, 149, 274, 298, 493, 548, 596, 986, 1972, 2329, 2533, 3973, 4321, 4658, 5066, 7946, 8642, 9316, 10132, 15892, 17284, 20413, 40826, 67541, 73457, 81652, 135082, 146914, 270164, 293828, 347021, 591977, 694042, 1183954, 1388084, 2367908, 10063609, 20127218, 40254436]

約数ペア:

[(1, 40254436), (2, 20127218), (4, 10063609), (17, 2367908), (29, 1388084), (34, 1183954), (58, 694042), (68, 591977), (116, 347021), (137, 293828), (149, 270164), (274, 146914), (298, 135082), (493, 81652), (548, 73457), (596, 67541), (986, 40826), (1972, 20413), (2329, 17284), (2533, 15892), (3973, 10132), (4321, 9316), (4658, 8642), (5066, 7946)]