134542480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54251}}^1$

素因数の和:54295

約数の個数: 40

約数和(自身を含む): 322907904

約数和(自身を除く): 188365424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 54251, 108502, 217004, 271255, 434008, 542510, 868016, 1085020, 1681781, 2170040, 3363562, 4340080, 6727124, 8408905, 13454248, 16817810, 26908496, 33635620, 67271240, 134542480]

約数ペア:

[(1, 134542480), (2, 67271240), (4, 33635620), (5, 26908496), (8, 16817810), (10, 13454248), (16, 8408905), (20, 6727124), (31, 4340080), (40, 3363562), (62, 2170040), (80, 1681781), (124, 1085020), (155, 868016), (248, 542510), (310, 434008), (496, 271255), (620, 217004), (1240, 108502), (2480, 54251)]