29828308240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19623887}}^1$

素因数の和:19623919

約数の個数: 40

約数和(自身を含む): 73000863360

約数和(自身を除く): 43172555120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 19623887, 39247774, 78495548, 98119435, 156991096, 196238870, 313982192, 372853853, 392477740, 745707706, 784955480, 1491415412, 1569910960, 1864269265, 2982830824, 3728538530, 5965661648, 7457077060, 14914154120, 29828308240]

約数ペア:

[(1, 29828308240), (2, 14914154120), (4, 7457077060), (5, 5965661648), (8, 3728538530), (10, 2982830824), (16, 1864269265), (19, 1569910960), (20, 1491415412), (38, 784955480), (40, 745707706), (76, 392477740), (80, 372853853), (95, 313982192), (152, 196238870), (190, 156991096), (304, 98119435), (380, 78495548), (760, 39247774), (1520, 19623887)]