29376880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 75245184

約数和(自身を除く): 45868304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 601, 611, 752, 940, 1040, 1202, 1222, 1880, 2404, 2444, 3005, 3055, 3760, 4808, 4888, 6010, 6110, 7813, 9616, 9776, 12020, 12220, 15626, 24040, 24440, 28247, 31252, 39065, 48080, 48880, 56494, 62504, 78130, 112988, 125008, 141235, 156260, 225976, 282470, 312520, 367211, 451952, 564940, 625040, 734422, 1129880, 1468844, 1836055, 2259760, 2937688, 3672110, 5875376, 7344220, 14688440, 29376880]

約数ペア:

[(1, 29376880), (2, 14688440), (4, 7344220), (5, 5875376), (8, 3672110), (10, 2937688), (13, 2259760), (16, 1836055), (20, 1468844), (26, 1129880), (40, 734422), (47, 625040), (52, 564940), (65, 451952), (80, 367211), (94, 312520), (104, 282470), (130, 225976), (188, 156260), (208, 141235), (235, 125008), (260, 112988), (376, 78130), (470, 62504), (520, 56494), (601, 48880), (611, 48080), (752, 39065), (940, 31252), (1040, 28247), (1202, 24440), (1222, 24040), (1880, 15626), (2404, 12220), (2444, 12020), (3005, 9776), (3055, 9616), (3760, 7813), (4808, 6110), (4888, 6010)]