39624880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 98208000

約数和(自身を除く): 58583120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 190, 199, 262, 304, 380, 398, 524, 655, 760, 796, 995, 1048, 1310, 1520, 1592, 1990, 2096, 2489, 2620, 3184, 3781, 3980, 4978, 5240, 7562, 7960, 9956, 10480, 12445, 15124, 15920, 18905, 19912, 24890, 26069, 30248, 37810, 39824, 49780, 52138, 60496, 75620, 99560, 104276, 130345, 151240, 199120, 208552, 260690, 302480, 417104, 495311, 521380, 990622, 1042760, 1981244, 2085520, 2476555, 3962488, 4953110, 7924976, 9906220, 19812440, 39624880]

約数ペア:

[(1, 39624880), (2, 19812440), (4, 9906220), (5, 7924976), (8, 4953110), (10, 3962488), (16, 2476555), (19, 2085520), (20, 1981244), (38, 1042760), (40, 990622), (76, 521380), (80, 495311), (95, 417104), (131, 302480), (152, 260690), (190, 208552), (199, 199120), (262, 151240), (304, 130345), (380, 104276), (398, 99560), (524, 75620), (655, 60496), (760, 52138), (796, 49780), (995, 39824), (1048, 37810), (1310, 30248), (1520, 26069), (1592, 24890), (1990, 19912), (2096, 18905), (2489, 15920), (2620, 15124), (3184, 12445), (3781, 10480), (3980, 9956), (4978, 7960), (5240, 7562)]