34854920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 82056240

約数和(自身を除く): 47201320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 53, 82, 106, 164, 205, 212, 265, 328, 401, 410, 424, 530, 802, 820, 1060, 1604, 1640, 2005, 2120, 2173, 3208, 4010, 4346, 8020, 8692, 10865, 16040, 16441, 17384, 21253, 21730, 32882, 42506, 43460, 65764, 82205, 85012, 86920, 106265, 131528, 164410, 170024, 212530, 328820, 425060, 657640, 850120, 871373, 1742746, 3485492, 4356865, 6970984, 8713730, 17427460, 34854920]

約数ペア:

[(1, 34854920), (2, 17427460), (4, 8713730), (5, 6970984), (8, 4356865), (10, 3485492), (20, 1742746), (40, 871373), (41, 850120), (53, 657640), (82, 425060), (106, 328820), (164, 212530), (205, 170024), (212, 164410), (265, 131528), (328, 106265), (401, 86920), (410, 85012), (424, 82205), (530, 65764), (802, 43460), (820, 42506), (1060, 32882), (1604, 21730), (1640, 21253), (2005, 17384), (2120, 16441), (2173, 16040), (3208, 10865), (4010, 8692), (4346, 8020)]