22913360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7741}}^1$

素因数の和:7791

約数の個数: 40

約数和(自身を含む): 54720456

約数和(自身を除く): 31807096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7741, 15482, 30964, 38705, 61928, 77410, 123856, 154820, 286417, 309640, 572834, 619280, 1145668, 1432085, 2291336, 2864170, 4582672, 5728340, 11456680, 22913360]

約数ペア:

[(1, 22913360), (2, 11456680), (4, 5728340), (5, 4582672), (8, 2864170), (10, 2291336), (16, 1432085), (20, 1145668), (37, 619280), (40, 572834), (74, 309640), (80, 286417), (148, 154820), (185, 123856), (296, 77410), (370, 61928), (592, 38705), (740, 30964), (1480, 15482), (2960, 7741)]