47467420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 133894656

約数和(自身を除く): 86427236

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2371, 2860, 4004, 4742, 5005, 9484, 10010, 11855, 16597, 20020, 23710, 26081, 30823, 33194, 47420, 52162, 61646, 66388, 82985, 104324, 123292, 130405, 154115, 165970, 182567, 215761, 260810, 308230, 331940, 339053, 365134, 431522, 521620, 616460, 678106, 730268, 863044, 912835, 1078805, 1356212, 1695265, 1825670, 2157610, 2373371, 3390530, 3651340, 4315220, 4746742, 6781060, 9493484, 11866855, 23733710, 47467420]

約数ペア:

[(1, 47467420), (2, 23733710), (4, 11866855), (5, 9493484), (7, 6781060), (10, 4746742), (11, 4315220), (13, 3651340), (14, 3390530), (20, 2373371), (22, 2157610), (26, 1825670), (28, 1695265), (35, 1356212), (44, 1078805), (52, 912835), (55, 863044), (65, 730268), (70, 678106), (77, 616460), (91, 521620), (110, 431522), (130, 365134), (140, 339053), (143, 331940), (154, 308230), (182, 260810), (220, 215761), (260, 182567), (286, 165970), (308, 154115), (364, 130405), (385, 123292), (455, 104324), (572, 82985), (715, 66388), (770, 61646), (910, 52162), (1001, 47420), (1430, 33194), (1540, 30823), (1820, 26081), (2002, 23710), (2371, 20020), (2860, 16597), (4004, 11855), (4742, 10010), (5005, 9484)]