17926240

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 42653520

約数和(自身を除く): 24727280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 619, 724, 905, 1238, 1448, 1810, 2476, 2896, 3095, 3620, 4952, 5792, 6190, 7240, 9904, 12380, 14480, 19808, 24760, 28960, 49520, 99040, 112039, 224078, 448156, 560195, 896312, 1120390, 1792624, 2240780, 3585248, 4481560, 8963120, 17926240]

約数ペア:

[(1, 17926240), (2, 8963120), (4, 4481560), (5, 3585248), (8, 2240780), (10, 1792624), (16, 1120390), (20, 896312), (32, 560195), (40, 448156), (80, 224078), (160, 112039), (181, 99040), (362, 49520), (619, 28960), (724, 24760), (905, 19808), (1238, 14480), (1448, 12380), (1810, 9904), (2476, 7240), (2896, 6190), (3095, 5792), (3620, 4952)]