39472480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 59593760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 181, 188, 232, 235, 290, 362, 376, 464, 470, 580, 724, 752, 905, 928, 940, 1160, 1363, 1448, 1504, 1810, 1880, 2320, 2726, 2896, 3620, 3760, 4640, 5249, 5452, 5792, 6815, 7240, 7520, 8507, 10498, 10904, 13630, 14480, 17014, 20996, 21808, 26245, 27260, 28960, 34028, 41992, 42535, 43616, 52490, 54520, 68056, 83984, 85070, 104980, 109040, 136112, 167968, 170140, 209960, 218080, 246703, 272224, 340280, 419920, 493406, 680560, 839840, 986812, 1233515, 1361120, 1973624, 2467030, 3947248, 4934060, 7894496, 9868120, 19736240, 39472480]

約数ペア:

[(1, 39472480), (2, 19736240), (4, 9868120), (5, 7894496), (8, 4934060), (10, 3947248), (16, 2467030), (20, 1973624), (29, 1361120), (32, 1233515), (40, 986812), (47, 839840), (58, 680560), (80, 493406), (94, 419920), (116, 340280), (145, 272224), (160, 246703), (181, 218080), (188, 209960), (232, 170140), (235, 167968), (290, 136112), (362, 109040), (376, 104980), (464, 85070), (470, 83984), (580, 68056), (724, 54520), (752, 52490), (905, 43616), (928, 42535), (940, 41992), (1160, 34028), (1363, 28960), (1448, 27260), (1504, 26245), (1810, 21808), (1880, 20996), (2320, 17014), (2726, 14480), (2896, 13630), (3620, 10904), (3760, 10498), (4640, 8507), (5249, 7520), (5452, 7240), (5792, 6815)]