341915120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137869}}^1$

素因数の和:137913

約数の個数: 40

約数和(自身を含む): 820602240

約数和(自身を除く): 478687120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 137869, 275738, 551476, 689345, 1102952, 1378690, 2205904, 2757380, 4273939, 5514760, 8547878, 11029520, 17095756, 21369695, 34191512, 42739390, 68383024, 85478780, 170957560, 341915120]

約数ペア:

[(1, 341915120), (2, 170957560), (4, 85478780), (5, 68383024), (8, 42739390), (10, 34191512), (16, 21369695), (20, 17095756), (31, 11029520), (40, 8547878), (62, 5514760), (80, 4273939), (124, 2757380), (155, 2205904), (248, 1378690), (310, 1102952), (496, 689345), (620, 551476), (1240, 275738), (2480, 137869)]