42076640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13841}}^1$

素因数の和:13875

約数の個数: 48

約数和(自身を含む): 104645520

約数和(自身を除く): 62568880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 13841, 27682, 55364, 69205, 110728, 138410, 221456, 262979, 276820, 442912, 525958, 553640, 1051916, 1107280, 1314895, 2103832, 2214560, 2629790, 4207664, 5259580, 8415328, 10519160, 21038320, 42076640]

約数ペア:

[(1, 42076640), (2, 21038320), (4, 10519160), (5, 8415328), (8, 5259580), (10, 4207664), (16, 2629790), (19, 2214560), (20, 2103832), (32, 1314895), (38, 1107280), (40, 1051916), (76, 553640), (80, 525958), (95, 442912), (152, 276820), (160, 262979), (190, 221456), (304, 138410), (380, 110728), (608, 69205), (760, 55364), (1520, 27682), (3040, 13841)]