86088340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19477}}^1$

素因数の和:19516

約数の個数: 48

約数和(自身を含む): 206155152

約数和(自身を除く): 120066812

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 19477, 38954, 77908, 97385, 194770, 253201, 331109, 389540, 506402, 662218, 1012804, 1266005, 1324436, 1655545, 2532010, 3311090, 4304417, 5064020, 6622180, 8608834, 17217668, 21522085, 43044170, 86088340]

約数ペア:

[(1, 86088340), (2, 43044170), (4, 21522085), (5, 17217668), (10, 8608834), (13, 6622180), (17, 5064020), (20, 4304417), (26, 3311090), (34, 2532010), (52, 1655545), (65, 1324436), (68, 1266005), (85, 1012804), (130, 662218), (170, 506402), (221, 389540), (260, 331109), (340, 253201), (442, 194770), (884, 97385), (1105, 77908), (2210, 38954), (4420, 19477)]