46688890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 89735040

約数和(自身を除く): 43046150

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 3461, 6745, 6922, 13490, 17305, 34610, 65759, 131518, 245731, 328795, 491462, 657590, 1228655, 2457310, 4668889, 9337778, 23344445, 46688890]

約数ペア:

[(1, 46688890), (2, 23344445), (5, 9337778), (10, 4668889), (19, 2457310), (38, 1228655), (71, 657590), (95, 491462), (142, 328795), (190, 245731), (355, 131518), (710, 65759), (1349, 34610), (2698, 17305), (3461, 13490), (6745, 6922)]