11417480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 27518400

約数和(自身を除く): 16100920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 181, 190, 332, 362, 380, 415, 664, 724, 760, 830, 905, 1448, 1577, 1660, 1810, 3154, 3320, 3439, 3620, 6308, 6878, 7240, 7885, 12616, 13756, 15023, 15770, 17195, 27512, 30046, 31540, 34390, 60092, 63080, 68780, 75115, 120184, 137560, 150230, 285437, 300460, 570874, 600920, 1141748, 1427185, 2283496, 2854370, 5708740, 11417480]

約数ペア:

[(1, 11417480), (2, 5708740), (4, 2854370), (5, 2283496), (8, 1427185), (10, 1141748), (19, 600920), (20, 570874), (38, 300460), (40, 285437), (76, 150230), (83, 137560), (95, 120184), (152, 75115), (166, 68780), (181, 63080), (190, 60092), (332, 34390), (362, 31540), (380, 30046), (415, 27512), (664, 17195), (724, 15770), (760, 15023), (830, 13756), (905, 12616), (1448, 7885), (1577, 7240), (1660, 6878), (1810, 6308), (3154, 3620), (3320, 3439)]