22572380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 27746980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 311, 380, 382, 622, 764, 955, 1244, 1555, 1910, 3110, 3629, 3820, 5909, 6220, 7258, 11818, 14516, 18145, 23636, 29545, 36290, 59090, 59401, 72580, 118180, 118802, 237604, 297005, 594010, 1128619, 1188020, 2257238, 4514476, 5643095, 11286190, 22572380]

約数ペア:

[(1, 22572380), (2, 11286190), (4, 5643095), (5, 4514476), (10, 2257238), (19, 1188020), (20, 1128619), (38, 594010), (76, 297005), (95, 237604), (190, 118802), (191, 118180), (311, 72580), (380, 59401), (382, 59090), (622, 36290), (764, 29545), (955, 23636), (1244, 18145), (1555, 14516), (1910, 11818), (3110, 7258), (3629, 6220), (3820, 5909)]