45242480

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 109231104

約数和(自身を除く): 63988624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 73, 80, 122, 127, 146, 244, 254, 292, 305, 365, 488, 508, 584, 610, 635, 730, 976, 1016, 1168, 1220, 1270, 1460, 2032, 2440, 2540, 2920, 4453, 4880, 5080, 5840, 7747, 8906, 9271, 10160, 15494, 17812, 18542, 22265, 30988, 35624, 37084, 38735, 44530, 46355, 61976, 71248, 74168, 77470, 89060, 92710, 123952, 148336, 154940, 178120, 185420, 309880, 356240, 370840, 565531, 619760, 741680, 1131062, 2262124, 2827655, 4524248, 5655310, 9048496, 11310620, 22621240, 45242480]

約数ペア:

[(1, 45242480), (2, 22621240), (4, 11310620), (5, 9048496), (8, 5655310), (10, 4524248), (16, 2827655), (20, 2262124), (40, 1131062), (61, 741680), (73, 619760), (80, 565531), (122, 370840), (127, 356240), (146, 309880), (244, 185420), (254, 178120), (292, 154940), (305, 148336), (365, 123952), (488, 92710), (508, 89060), (584, 77470), (610, 74168), (635, 71248), (730, 61976), (976, 46355), (1016, 44530), (1168, 38735), (1220, 37084), (1270, 35624), (1460, 30988), (2032, 22265), (2440, 18542), (2540, 17812), (2920, 15494), (4453, 10160), (4880, 9271), (5080, 8906), (5840, 7747)]