137042320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55259}}^1$

素因数の和:55303

約数の個数: 40

約数和(自身を含む): 328907520

約数和(自身を除く): 191865200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 55259, 110518, 221036, 276295, 442072, 552590, 884144, 1105180, 1713029, 2210360, 3426058, 4420720, 6852116, 8565145, 13704232, 17130290, 27408464, 34260580, 68521160, 137042320]

約数ペア:

[(1, 137042320), (2, 68521160), (4, 34260580), (5, 27408464), (8, 17130290), (10, 13704232), (16, 8565145), (20, 6852116), (31, 4420720), (40, 3426058), (62, 2210360), (80, 1713029), (124, 1105180), (155, 884144), (248, 552590), (310, 442072), (496, 276295), (620, 221036), (1240, 110518), (2480, 55259)]