40027130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 64

約数和(自身を含む): 88397568

約数和(自身を除く): 48370438

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1217, 1265, 1430, 1495, 2434, 2530, 2990, 3289, 6085, 6578, 12170, 13387, 15821, 16445, 26774, 27991, 31642, 32890, 55982, 66935, 79105, 133870, 139955, 158210, 174031, 279910, 307901, 348062, 363883, 615802, 727766, 870155, 1539505, 1740310, 1819415, 3079010, 3638830, 4002713, 8005426, 20013565, 40027130]

約数ペア:

[(1, 40027130), (2, 20013565), (5, 8005426), (10, 4002713), (11, 3638830), (13, 3079010), (22, 1819415), (23, 1740310), (26, 1539505), (46, 870155), (55, 727766), (65, 615802), (110, 363883), (115, 348062), (130, 307901), (143, 279910), (230, 174031), (253, 158210), (286, 139955), (299, 133870), (506, 79105), (598, 66935), (715, 55982), (1217, 32890), (1265, 31642), (1430, 27991), (1495, 26774), (2434, 16445), (2530, 15821), (2990, 13387), (3289, 12170), (6085, 6578)]