45771440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 80

約数和(自身を含む): 125054496

約数和(自身を除く): 79283056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4001, 5720, 8002, 11440, 16004, 20005, 32008, 40010, 44011, 52013, 64016, 80020, 88022, 104026, 160040, 176044, 208052, 220055, 260065, 320080, 352088, 416104, 440110, 520130, 572143, 704176, 832208, 880220, 1040260, 1144286, 1760440, 2080520, 2288572, 2860715, 3520880, 4161040, 4577144, 5721430, 9154288, 11442860, 22885720, 45771440]

約数ペア:

[(1, 45771440), (2, 22885720), (4, 11442860), (5, 9154288), (8, 5721430), (10, 4577144), (11, 4161040), (13, 3520880), (16, 2860715), (20, 2288572), (22, 2080520), (26, 1760440), (40, 1144286), (44, 1040260), (52, 880220), (55, 832208), (65, 704176), (80, 572143), (88, 520130), (104, 440110), (110, 416104), (130, 352088), (143, 320080), (176, 260065), (208, 220055), (220, 208052), (260, 176044), (286, 160040), (440, 104026), (520, 88022), (572, 80020), (715, 64016), (880, 52013), (1040, 44011), (1144, 40010), (1430, 32008), (2288, 20005), (2860, 16004), (4001, 11440), (5720, 8002)]