401065832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{4621}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 793135200

約数和(自身を除く): 392069368

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 571, 1142, 2284, 4568, 4621, 9242, 10849, 18484, 21698, 36968, 43396, 86792, 87799, 175598, 351196, 702392, 2638591, 5277182, 10554364, 21108728, 50133229, 100266458, 200532916, 401065832]

約数ペア:

[(1, 401065832), (2, 200532916), (4, 100266458), (8, 50133229), (19, 21108728), (38, 10554364), (76, 5277182), (152, 2638591), (571, 702392), (1142, 351196), (2284, 175598), (4568, 87799), (4621, 86792), (9242, 43396), (10849, 36968), (18484, 21698)]