52452140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11906

約数の個数: 48

約数和(自身を含む): 125610912

約数和(自身を除く): 73158772

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, 11867, 23734, 47468, 59335, 118670, 154271, 201739, 237340, 308542, 403478, 617084, 771355, 806956, 1008695, 1542710, 2017390, 2622607, 3085420, 4034780, 5245214, 10490428, 13113035, 26226070, 52452140]

約数ペア:

[(1, 52452140), (2, 26226070), (4, 13113035), (5, 10490428), (10, 5245214), (13, 4034780), (17, 3085420), (20, 2622607), (26, 2017390), (34, 1542710), (52, 1008695), (65, 806956), (68, 771355), (85, 617084), (130, 403478), (170, 308542), (221, 237340), (260, 201739), (340, 154271), (442, 118670), (884, 59335), (1105, 47468), (2210, 23734), (4420, 11867)]