45207760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 119898576

約数和(自身を除く): 74690816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2557, 3536, 4420, 5114, 8840, 10228, 12785, 17680, 20456, 25570, 33241, 40912, 43469, 51140, 66482, 86938, 102280, 132964, 166205, 173876, 204560, 217345, 265928, 332410, 347752, 434690, 531856, 565097, 664820, 695504, 869380, 1130194, 1329640, 1738760, 2260388, 2659280, 2825485, 3477520, 4520776, 5650970, 9041552, 11301940, 22603880, 45207760]

約数ペア:

[(1, 45207760), (2, 22603880), (4, 11301940), (5, 9041552), (8, 5650970), (10, 4520776), (13, 3477520), (16, 2825485), (17, 2659280), (20, 2260388), (26, 1738760), (34, 1329640), (40, 1130194), (52, 869380), (65, 695504), (68, 664820), (80, 565097), (85, 531856), (104, 434690), (130, 347752), (136, 332410), (170, 265928), (208, 217345), (221, 204560), (260, 173876), (272, 166205), (340, 132964), (442, 102280), (520, 86938), (680, 66482), (884, 51140), (1040, 43469), (1105, 40912), (1360, 33241), (1768, 25570), (2210, 20456), (2557, 17680), (3536, 12785), (4420, 10228), (5114, 8840)]