50091040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10099}}^1$

素因数の和:10145

約数の個数: 48

約数和(自身を含む): 122169600

約数和(自身を除く): 72078560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 313069, 323168, 403960, 626138, 807920, 1252276, 1565345, 1615840, 2504552, 3130690, 5009104, 6261380, 10018208, 12522760, 25045520, 50091040]

約数ペア:

[(1, 50091040), (2, 25045520), (4, 12522760), (5, 10018208), (8, 6261380), (10, 5009104), (16, 3130690), (20, 2504552), (31, 1615840), (32, 1565345), (40, 1252276), (62, 807920), (80, 626138), (124, 403960), (155, 323168), (160, 313069), (248, 201980), (310, 161584), (496, 100990), (620, 80792), (992, 50495), (1240, 40396), (2480, 20198), (4960, 10099)]