48790480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32099}}^1$

素因数の和:32131

約数の個数: 40

約数和(自身を含む): 119412000

約数和(自身を除く): 70621520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32099, 64198, 128396, 160495, 256792, 320990, 513584, 609881, 641980, 1219762, 1283960, 2439524, 2567920, 3049405, 4879048, 6098810, 9758096, 12197620, 24395240, 48790480]

約数ペア:

[(1, 48790480), (2, 24395240), (4, 12197620), (5, 9758096), (8, 6098810), (10, 4879048), (16, 3049405), (19, 2567920), (20, 2439524), (38, 1283960), (40, 1219762), (76, 641980), (80, 609881), (95, 513584), (152, 320990), (190, 256792), (304, 160495), (380, 128396), (760, 64198), (1520, 32099)]