23896220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 30082180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1049, 1139, 1340, 2098, 2278, 4196, 4556, 5245, 5695, 10490, 11390, 17833, 20980, 22780, 35666, 70283, 71332, 89165, 140566, 178330, 281132, 351415, 356660, 702830, 1194811, 1405660, 2389622, 4779244, 5974055, 11948110, 23896220]

約数ペア:

[(1, 23896220), (2, 11948110), (4, 5974055), (5, 4779244), (10, 2389622), (17, 1405660), (20, 1194811), (34, 702830), (67, 356660), (68, 351415), (85, 281132), (134, 178330), (170, 140566), (268, 89165), (335, 71332), (340, 70283), (670, 35666), (1049, 22780), (1139, 20980), (1340, 17833), (2098, 11390), (2278, 10490), (4196, 5695), (4556, 5245)]