40435680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1460

約数の個数: 96

約数和(自身を含む): 129554208

約数和(自身を除く): 89118528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1381, 1464, 1830, 1952, 2440, 2762, 2928, 3660, 4143, 4880, 5524, 5856, 6905, 7320, 8286, 9760, 11048, 13810, 14640, 16572, 20715, 22096, 27620, 29280, 33144, 41430, 44192, 55240, 66288, 82860, 84241, 110480, 132576, 165720, 168482, 220960, 252723, 331440, 336964, 421205, 505446, 662880, 673928, 842410, 1010892, 1263615, 1347856, 1684820, 2021784, 2527230, 2695712, 3369640, 4043568, 5054460, 6739280, 8087136, 10108920, 13478560, 20217840, 40435680]

約数ペア:

[(1, 40435680), (2, 20217840), (3, 13478560), (4, 10108920), (5, 8087136), (6, 6739280), (8, 5054460), (10, 4043568), (12, 3369640), (15, 2695712), (16, 2527230), (20, 2021784), (24, 1684820), (30, 1347856), (32, 1263615), (40, 1010892), (48, 842410), (60, 673928), (61, 662880), (80, 505446), (96, 421205), (120, 336964), (122, 331440), (160, 252723), (183, 220960), (240, 168482), (244, 165720), (305, 132576), (366, 110480), (480, 84241), (488, 82860), (610, 66288), (732, 55240), (915, 44192), (976, 41430), (1220, 33144), (1381, 29280), (1464, 27620), (1830, 22096), (1952, 20715), (2440, 16572), (2762, 14640), (2928, 13810), (3660, 11048), (4143, 9760), (4880, 8286), (5524, 7320), (5856, 6905)]