23846420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1$

素因数の和:2300

約数の個数: 48

約数和(自身を含む): 55269648

約数和(自身を除く): 31423228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2237, 2665, 4474, 5330, 8948, 10660, 11185, 22370, 29081, 44740, 58162, 91717, 116324, 145405, 183434, 290810, 366868, 458585, 581620, 917170, 1192321, 1834340, 2384642, 4769284, 5961605, 11923210, 23846420]

約数ペア:

[(1, 23846420), (2, 11923210), (4, 5961605), (5, 4769284), (10, 2384642), (13, 1834340), (20, 1192321), (26, 917170), (41, 581620), (52, 458585), (65, 366868), (82, 290810), (130, 183434), (164, 145405), (205, 116324), (260, 91717), (410, 58162), (533, 44740), (820, 29081), (1066, 22370), (2132, 11185), (2237, 10660), (2665, 8948), (4474, 5330)]