10198240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4931

約数の個数: 48

約数和(自身を含む): 25951968

約数和(自身を除く): 15753728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4903, 9806, 19612, 24515, 39224, 49030, 63739, 78448, 98060, 127478, 156896, 196120, 254956, 318695, 392240, 509912, 637390, 784480, 1019824, 1274780, 2039648, 2549560, 5099120, 10198240]

約数ペア:

[(1, 10198240), (2, 5099120), (4, 2549560), (5, 2039648), (8, 1274780), (10, 1019824), (13, 784480), (16, 637390), (20, 509912), (26, 392240), (32, 318695), (40, 254956), (52, 196120), (65, 156896), (80, 127478), (104, 98060), (130, 78448), (160, 63739), (208, 49030), (260, 39224), (416, 24515), (520, 19612), (1040, 9806), (2080, 4903)]