22269560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 52859520

約数和(自身を除く): 30589960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 367, 370, 410, 734, 740, 820, 1468, 1480, 1517, 1640, 1835, 2936, 3034, 3670, 6068, 7340, 7585, 12136, 13579, 14680, 15047, 15170, 27158, 30094, 30340, 54316, 60188, 60680, 67895, 75235, 108632, 120376, 135790, 150470, 271580, 300940, 543160, 556739, 601880, 1113478, 2226956, 2783695, 4453912, 5567390, 11134780, 22269560]

約数ペア:

[(1, 22269560), (2, 11134780), (4, 5567390), (5, 4453912), (8, 2783695), (10, 2226956), (20, 1113478), (37, 601880), (40, 556739), (41, 543160), (74, 300940), (82, 271580), (148, 150470), (164, 135790), (185, 120376), (205, 108632), (296, 75235), (328, 67895), (367, 60680), (370, 60188), (410, 54316), (734, 30340), (740, 30094), (820, 27158), (1468, 15170), (1480, 15047), (1517, 14680), (1640, 13579), (1835, 12136), (2936, 7585), (3034, 7340), (3670, 6068)]