39752480

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4149

約数の個数: 48

約数和(自身を含む): 95478264

約数和(自身を除く): 55725784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4073, 4880, 8146, 9760, 16292, 20365, 32584, 40730, 65168, 81460, 130336, 162920, 248453, 325840, 496906, 651680, 993812, 1242265, 1987624, 2484530, 3975248, 4969060, 7950496, 9938120, 19876240, 39752480]

約数ペア:

[(1, 39752480), (2, 19876240), (4, 9938120), (5, 7950496), (8, 4969060), (10, 3975248), (16, 2484530), (20, 1987624), (32, 1242265), (40, 993812), (61, 651680), (80, 496906), (122, 325840), (160, 248453), (244, 162920), (305, 130336), (488, 81460), (610, 65168), (976, 40730), (1220, 32584), (1952, 20365), (2440, 16292), (4073, 9760), (4880, 8146)]