103942480

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2099}}^1$

素因数の和:2731

約数の個数: 40

約数和(自身を含む): 242172000

約数和(自身を除く): 138229520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1238, 2099, 2476, 3095, 4198, 4952, 6190, 8396, 9904, 10495, 12380, 16792, 20990, 24760, 33584, 41980, 49520, 83960, 167920, 1299281, 2598562, 5197124, 6496405, 10394248, 12992810, 20788496, 25985620, 51971240, 103942480]

約数ペア:

[(1, 103942480), (2, 51971240), (4, 25985620), (5, 20788496), (8, 12992810), (10, 10394248), (16, 6496405), (20, 5197124), (40, 2598562), (80, 1299281), (619, 167920), (1238, 83960), (2099, 49520), (2476, 41980), (3095, 33584), (4198, 24760), (4952, 20990), (6190, 16792), (8396, 12380), (9904, 10495)]