103420420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11833}}^1$

素因数の和:11884

約数の個数: 48

約数和(自身を含む): 238573440

約数和(自身を除く): 135153020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 11833, 23666, 47332, 59165, 118330, 224827, 236660, 272159, 449654, 544318, 899308, 1088636, 1124135, 1360795, 2248270, 2721590, 4496540, 5171021, 5443180, 10342042, 20684084, 25855105, 51710210, 103420420]

約数ペア:

[(1, 103420420), (2, 51710210), (4, 25855105), (5, 20684084), (10, 10342042), (19, 5443180), (20, 5171021), (23, 4496540), (38, 2721590), (46, 2248270), (76, 1360795), (92, 1124135), (95, 1088636), (115, 899308), (190, 544318), (230, 449654), (380, 272159), (437, 236660), (460, 224827), (874, 118330), (1748, 59165), (2185, 47332), (4370, 23666), (8740, 11833)]