47650720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 125314560

約数和(自身を除く): 77663840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 739, 806, 992, 1040, 1240, 1478, 1612, 2015, 2080, 2480, 2956, 3224, 3695, 4030, 4960, 5912, 6448, 7390, 8060, 9607, 11824, 12896, 14780, 16120, 19214, 22909, 23648, 29560, 32240, 38428, 45818, 48035, 59120, 64480, 76856, 91636, 96070, 114545, 118240, 153712, 183272, 192140, 229090, 297817, 307424, 366544, 384280, 458180, 595634, 733088, 768560, 916360, 1191268, 1489085, 1537120, 1832720, 2382536, 2978170, 3665440, 4765072, 5956340, 9530144, 11912680, 23825360, 47650720]

約数ペア:

[(1, 47650720), (2, 23825360), (4, 11912680), (5, 9530144), (8, 5956340), (10, 4765072), (13, 3665440), (16, 2978170), (20, 2382536), (26, 1832720), (31, 1537120), (32, 1489085), (40, 1191268), (52, 916360), (62, 768560), (65, 733088), (80, 595634), (104, 458180), (124, 384280), (130, 366544), (155, 307424), (160, 297817), (208, 229090), (248, 192140), (260, 183272), (310, 153712), (403, 118240), (416, 114545), (496, 96070), (520, 91636), (620, 76856), (739, 64480), (806, 59120), (992, 48035), (1040, 45818), (1240, 38428), (1478, 32240), (1612, 29560), (2015, 23648), (2080, 22909), (2480, 19214), (2956, 16120), (3224, 14780), (3695, 12896), (4030, 11824), (4960, 9607), (5912, 8060), (6448, 7390)]