45442280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2874

約数の個数: 64

約数和(自身を含む): 113702400

約数和(自身を除く): 68260120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 2819, 3224, 4030, 5638, 8060, 11276, 14095, 16120, 22552, 28190, 36647, 56380, 73294, 87389, 112760, 146588, 174778, 183235, 293176, 349556, 366470, 436945, 699112, 732940, 873890, 1136057, 1465880, 1747780, 2272114, 3495560, 4544228, 5680285, 9088456, 11360570, 22721140, 45442280]

約数ペア:

[(1, 45442280), (2, 22721140), (4, 11360570), (5, 9088456), (8, 5680285), (10, 4544228), (13, 3495560), (20, 2272114), (26, 1747780), (31, 1465880), (40, 1136057), (52, 873890), (62, 732940), (65, 699112), (104, 436945), (124, 366470), (130, 349556), (155, 293176), (248, 183235), (260, 174778), (310, 146588), (403, 112760), (520, 87389), (620, 73294), (806, 56380), (1240, 36647), (1612, 28190), (2015, 22552), (2819, 16120), (3224, 14095), (4030, 11276), (5638, 8060)]