45827920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 116563968

約数和(自身を除く): 70736048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1087, 1240, 1360, 2108, 2174, 2480, 2635, 4216, 4348, 5270, 5435, 8432, 8696, 10540, 10870, 17392, 18479, 21080, 21740, 33697, 36958, 42160, 43480, 67394, 73916, 86960, 92395, 134788, 147832, 168485, 184790, 269576, 295664, 336970, 369580, 539152, 572849, 673940, 739160, 1145698, 1347880, 1478320, 2291396, 2695760, 2864245, 4582792, 5728490, 9165584, 11456980, 22913960, 45827920]

約数ペア:

[(1, 45827920), (2, 22913960), (4, 11456980), (5, 9165584), (8, 5728490), (10, 4582792), (16, 2864245), (17, 2695760), (20, 2291396), (31, 1478320), (34, 1347880), (40, 1145698), (62, 739160), (68, 673940), (80, 572849), (85, 539152), (124, 369580), (136, 336970), (155, 295664), (170, 269576), (248, 184790), (272, 168485), (310, 147832), (340, 134788), (496, 92395), (527, 86960), (620, 73916), (680, 67394), (1054, 43480), (1087, 42160), (1240, 36958), (1360, 33697), (2108, 21740), (2174, 21080), (2480, 18479), (2635, 17392), (4216, 10870), (4348, 10540), (5270, 8696), (5435, 8432)]