65527760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13883}}^1$

素因数の和:13955

約数の個数: 40

約数和(自身を含む): 154945440

約数和(自身を除く): 89417680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 13883, 27766, 55532, 69415, 111064, 138830, 222128, 277660, 555320, 819097, 1110640, 1638194, 3276388, 4095485, 6552776, 8190970, 13105552, 16381940, 32763880, 65527760]

約数ペア:

[(1, 65527760), (2, 32763880), (4, 16381940), (5, 13105552), (8, 8190970), (10, 6552776), (16, 4095485), (20, 3276388), (40, 1638194), (59, 1110640), (80, 819097), (118, 555320), (236, 277660), (295, 222128), (472, 138830), (590, 111064), (944, 69415), (1180, 55532), (2360, 27766), (4720, 13883)]