8038380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19158

約数の個数: 48

約数和(自身を含む): 25724160

約数和(自身を除く): 17685780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19139, 38278, 57417, 76556, 95695, 114834, 133973, 191390, 229668, 267946, 287085, 382780, 401919, 535892, 574170, 669865, 803838, 1148340, 1339730, 1607676, 2009595, 2679460, 4019190, 8038380]

約数ペア:

[(1, 8038380), (2, 4019190), (3, 2679460), (4, 2009595), (5, 1607676), (6, 1339730), (7, 1148340), (10, 803838), (12, 669865), (14, 574170), (15, 535892), (20, 401919), (21, 382780), (28, 287085), (30, 267946), (35, 229668), (42, 191390), (60, 133973), (70, 114834), (84, 95695), (105, 76556), (140, 57417), (210, 38278), (420, 19139)]