48208420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 109812528

約数和(自身を除く): 61604108

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1181, 1570, 2041, 2362, 3140, 4082, 4724, 5905, 8164, 10205, 11810, 15353, 20410, 23620, 30706, 40820, 61412, 76765, 153530, 185417, 307060, 370834, 741668, 927085, 1854170, 2410421, 3708340, 4820842, 9641684, 12052105, 24104210, 48208420]

約数ペア:

[(1, 48208420), (2, 24104210), (4, 12052105), (5, 9641684), (10, 4820842), (13, 3708340), (20, 2410421), (26, 1854170), (52, 927085), (65, 741668), (130, 370834), (157, 307060), (260, 185417), (314, 153530), (628, 76765), (785, 61412), (1181, 40820), (1570, 30706), (2041, 23620), (2362, 20410), (3140, 15353), (4082, 11810), (4724, 10205), (5905, 8164)]