493237840

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{36919}}^1$

素因数の和:37099

約数の個数: 40

約数和(自身を含む): 1153676160

約数和(自身を除く): 660438320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 6680, 13360, 36919, 73838, 147676, 184595, 295352, 369190, 590704, 738380, 1476760, 2953520, 6165473, 12330946, 24661892, 30827365, 49323784, 61654730, 98647568, 123309460, 246618920, 493237840]

約数ペア:

[(1, 493237840), (2, 246618920), (4, 123309460), (5, 98647568), (8, 61654730), (10, 49323784), (16, 30827365), (20, 24661892), (40, 12330946), (80, 6165473), (167, 2953520), (334, 1476760), (668, 738380), (835, 590704), (1336, 369190), (1670, 295352), (2672, 184595), (3340, 147676), (6680, 73838), (13360, 36919)]