27280160

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 65685816

約数和(自身を除く): 38405656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3217, 4240, 6434, 8480, 12868, 16085, 25736, 32170, 51472, 64340, 102944, 128680, 170501, 257360, 341002, 514720, 682004, 852505, 1364008, 1705010, 2728016, 3410020, 5456032, 6820040, 13640080, 27280160]

約数ペア:

[(1, 27280160), (2, 13640080), (4, 6820040), (5, 5456032), (8, 3410020), (10, 2728016), (16, 1705010), (20, 1364008), (32, 852505), (40, 682004), (53, 514720), (80, 341002), (106, 257360), (160, 170501), (212, 128680), (265, 102944), (424, 64340), (530, 51472), (848, 32170), (1060, 25736), (1696, 16085), (2120, 12868), (3217, 8480), (4240, 6434)]