48512020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 106037568

約数和(自身を除く): 57525548

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 883, 1340, 1766, 2747, 3532, 4415, 5494, 8830, 10988, 13735, 17660, 27470, 36203, 54940, 59161, 72406, 118322, 144812, 181015, 236644, 295805, 362030, 591610, 724060, 1183220, 2425601, 4851202, 9702404, 12128005, 24256010, 48512020]

約数ペア:

[(1, 48512020), (2, 24256010), (4, 12128005), (5, 9702404), (10, 4851202), (20, 2425601), (41, 1183220), (67, 724060), (82, 591610), (134, 362030), (164, 295805), (205, 236644), (268, 181015), (335, 144812), (410, 118322), (670, 72406), (820, 59161), (883, 54940), (1340, 36203), (1766, 27470), (2747, 17660), (3532, 13735), (4415, 10988), (5494, 8830)]