2338520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 5896800

約数和(自身を除く): 3558280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 181, 190, 323, 340, 362, 380, 646, 680, 724, 760, 905, 1292, 1448, 1615, 1810, 2584, 3077, 3230, 3439, 3620, 6154, 6460, 6878, 7240, 12308, 12920, 13756, 15385, 17195, 24616, 27512, 30770, 34390, 58463, 61540, 68780, 116926, 123080, 137560, 233852, 292315, 467704, 584630, 1169260, 2338520]

約数ペア:

[(1, 2338520), (2, 1169260), (4, 584630), (5, 467704), (8, 292315), (10, 233852), (17, 137560), (19, 123080), (20, 116926), (34, 68780), (38, 61540), (40, 58463), (68, 34390), (76, 30770), (85, 27512), (95, 24616), (136, 17195), (152, 15385), (170, 13756), (181, 12920), (190, 12308), (323, 7240), (340, 6878), (362, 6460), (380, 6154), (646, 3620), (680, 3439), (724, 3230), (760, 3077), (905, 2584), (1292, 1810), (1448, 1615)]