40766440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7127}}^1$

素因数の和:7162

約数の個数: 64

約数和(自身を含む): 107775360

約数和(自身を除く): 67008920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 7127, 14254, 28508, 35635, 57016, 71270, 78397, 92651, 142540, 156794, 185302, 285080, 313588, 370604, 391985, 463255, 627176, 741208, 783970, 926510, 1019161, 1567940, 1853020, 2038322, 3135880, 3706040, 4076644, 5095805, 8153288, 10191610, 20383220, 40766440]

約数ペア:

[(1, 40766440), (2, 20383220), (4, 10191610), (5, 8153288), (8, 5095805), (10, 4076644), (11, 3706040), (13, 3135880), (20, 2038322), (22, 1853020), (26, 1567940), (40, 1019161), (44, 926510), (52, 783970), (55, 741208), (65, 627176), (88, 463255), (104, 391985), (110, 370604), (130, 313588), (143, 285080), (220, 185302), (260, 156794), (286, 142540), (440, 92651), (520, 78397), (572, 71270), (715, 57016), (1144, 35635), (1430, 28508), (2860, 14254), (5720, 7127)]