87955360

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2281}}^1$

素因数の和:2537

約数の個数: 48

約数和(自身を含む): 208748232

約数和(自身を除く): 120792872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2281, 2410, 3856, 4562, 4820, 7712, 9124, 9640, 11405, 18248, 19280, 22810, 36496, 38560, 45620, 72992, 91240, 182480, 364960, 549721, 1099442, 2198884, 2748605, 4397768, 5497210, 8795536, 10994420, 17591072, 21988840, 43977680, 87955360]

約数ペア:

[(1, 87955360), (2, 43977680), (4, 21988840), (5, 17591072), (8, 10994420), (10, 8795536), (16, 5497210), (20, 4397768), (32, 2748605), (40, 2198884), (80, 1099442), (160, 549721), (241, 364960), (482, 182480), (964, 91240), (1205, 72992), (1928, 45620), (2281, 38560), (2410, 36496), (3856, 22810), (4562, 19280), (4820, 18248), (7712, 11405), (9124, 9640)]