2261929520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{3023}}^1$

素因数の和:3282

約数の個数: 80

約数和(自身を含む): 5399654400

約数和(自身を除く): 3137724880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 199, 235, 376, 398, 470, 752, 796, 940, 995, 1592, 1880, 1990, 3023, 3184, 3760, 3980, 6046, 7960, 9353, 12092, 15115, 15920, 18706, 24184, 30230, 37412, 46765, 48368, 60460, 74824, 93530, 120920, 142081, 149648, 187060, 241840, 284162, 374120, 568324, 601577, 710405, 748240, 1136648, 1203154, 1420810, 2273296, 2406308, 2841620, 3007885, 4812616, 5683240, 6015770, 9625232, 11366480, 12031540, 24063080, 28274119, 48126160, 56548238, 113096476, 141370595, 226192952, 282741190, 452385904, 565482380, 1130964760, 2261929520]

約数ペア:

[(1, 2261929520), (2, 1130964760), (4, 565482380), (5, 452385904), (8, 282741190), (10, 226192952), (16, 141370595), (20, 113096476), (40, 56548238), (47, 48126160), (80, 28274119), (94, 24063080), (188, 12031540), (199, 11366480), (235, 9625232), (376, 6015770), (398, 5683240), (470, 4812616), (752, 3007885), (796, 2841620), (940, 2406308), (995, 2273296), (1592, 1420810), (1880, 1203154), (1990, 1136648), (3023, 748240), (3184, 710405), (3760, 601577), (3980, 568324), (6046, 374120), (7960, 284162), (9353, 241840), (12092, 187060), (15115, 149648), (15920, 142081), (18706, 120920), (24184, 93530), (30230, 74824), (37412, 60460), (46765, 48368)]