48748120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39313}}^1$

素因数の和:39355

約数の個数: 32

約数和(自身を含む): 113224320

約数和(自身を除く): 64476200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39313, 78626, 157252, 196565, 314504, 393130, 786260, 1218703, 1572520, 2437406, 4874812, 6093515, 9749624, 12187030, 24374060, 48748120]

約数ペア:

[(1, 48748120), (2, 24374060), (4, 12187030), (5, 9749624), (8, 6093515), (10, 4874812), (20, 2437406), (31, 1572520), (40, 1218703), (62, 786260), (124, 393130), (155, 314504), (248, 196565), (310, 157252), (620, 78626), (1240, 39313)]