47613520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 116278272

約数和(自身を除く): 68664752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 263, 292, 310, 365, 496, 526, 584, 620, 730, 1052, 1168, 1240, 1315, 1460, 2104, 2263, 2480, 2630, 2920, 4208, 4526, 5260, 5840, 8153, 9052, 10520, 11315, 16306, 18104, 19199, 21040, 22630, 32612, 36208, 38398, 40765, 45260, 65224, 76796, 81530, 90520, 95995, 130448, 153592, 163060, 181040, 191990, 307184, 326120, 383980, 595169, 652240, 767960, 1190338, 1535920, 2380676, 2975845, 4761352, 5951690, 9522704, 11903380, 23806760, 47613520]

約数ペア:

[(1, 47613520), (2, 23806760), (4, 11903380), (5, 9522704), (8, 5951690), (10, 4761352), (16, 2975845), (20, 2380676), (31, 1535920), (40, 1190338), (62, 767960), (73, 652240), (80, 595169), (124, 383980), (146, 326120), (155, 307184), (248, 191990), (263, 181040), (292, 163060), (310, 153592), (365, 130448), (496, 95995), (526, 90520), (584, 81530), (620, 76796), (730, 65224), (1052, 45260), (1168, 40765), (1240, 38398), (1315, 36208), (1460, 32612), (2104, 22630), (2263, 21040), (2480, 19199), (2630, 18104), (2920, 16306), (4208, 11315), (4526, 10520), (5260, 9052), (5840, 8153)]