45248420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7940

約数の個数: 48

約数和(自身を含む): 111259008

約数和(自身を除く): 66010588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 7883, 15766, 31532, 39415, 55181, 78830, 110362, 157660, 220724, 275905, 323203, 551810, 646406, 1103620, 1292812, 1616015, 2262421, 3232030, 4524842, 6464060, 9049684, 11312105, 22624210, 45248420]

約数ペア:

[(1, 45248420), (2, 22624210), (4, 11312105), (5, 9049684), (7, 6464060), (10, 4524842), (14, 3232030), (20, 2262421), (28, 1616015), (35, 1292812), (41, 1103620), (70, 646406), (82, 551810), (140, 323203), (164, 275905), (205, 220724), (287, 157660), (410, 110362), (574, 78830), (820, 55181), (1148, 39415), (1435, 31532), (2870, 15766), (5740, 7883)]