47180040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20693}}^1$

素因数の和:20726

約数の個数: 64

約数和(自身を含む): 148996800

約数和(自身を除く): 101816760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 20693, 41386, 62079, 82772, 103465, 124158, 165544, 206930, 248316, 310395, 393167, 413860, 496632, 620790, 786334, 827720, 1179501, 1241580, 1572668, 1965835, 2359002, 2483160, 3145336, 3931670, 4718004, 5897505, 7863340, 9436008, 11795010, 15726680, 23590020, 47180040]

約数ペア:

[(1, 47180040), (2, 23590020), (3, 15726680), (4, 11795010), (5, 9436008), (6, 7863340), (8, 5897505), (10, 4718004), (12, 3931670), (15, 3145336), (19, 2483160), (20, 2359002), (24, 1965835), (30, 1572668), (38, 1241580), (40, 1179501), (57, 827720), (60, 786334), (76, 620790), (95, 496632), (114, 413860), (120, 393167), (152, 310395), (190, 248316), (228, 206930), (285, 165544), (380, 124158), (456, 103465), (570, 82772), (760, 62079), (1140, 41386), (2280, 20693)]