33890440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 79672320

約数和(自身を除く): 45781880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 151, 155, 181, 248, 302, 310, 362, 604, 620, 724, 755, 905, 1208, 1240, 1448, 1510, 1810, 3020, 3620, 4681, 5611, 6040, 7240, 9362, 11222, 18724, 22444, 23405, 27331, 28055, 37448, 44888, 46810, 54662, 56110, 93620, 109324, 112220, 136655, 187240, 218648, 224440, 273310, 546620, 847261, 1093240, 1694522, 3389044, 4236305, 6778088, 8472610, 16945220, 33890440]

約数ペア:

[(1, 33890440), (2, 16945220), (4, 8472610), (5, 6778088), (8, 4236305), (10, 3389044), (20, 1694522), (31, 1093240), (40, 847261), (62, 546620), (124, 273310), (151, 224440), (155, 218648), (181, 187240), (248, 136655), (302, 112220), (310, 109324), (362, 93620), (604, 56110), (620, 54662), (724, 46810), (755, 44888), (905, 37448), (1208, 28055), (1240, 27331), (1448, 23405), (1510, 22444), (1810, 18724), (3020, 11222), (3620, 9362), (4681, 7240), (5611, 6040)]