1885264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 3928320

約数和(自身を除く): 2043056

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 109, 184, 188, 218, 368, 376, 436, 752, 872, 1081, 1744, 2162, 2507, 4324, 5014, 5123, 8648, 10028, 10246, 17296, 20056, 20492, 40112, 40984, 81968, 117829, 235658, 471316, 942632, 1885264]

約数ペア:

[(1, 1885264), (2, 942632), (4, 471316), (8, 235658), (16, 117829), (23, 81968), (46, 40984), (47, 40112), (92, 20492), (94, 20056), (109, 17296), (184, 10246), (188, 10028), (218, 8648), (368, 5123), (376, 5014), (436, 4324), (752, 2507), (872, 2162), (1081, 1744)]