44471440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 113336496

約数和(自身を除く): 68865056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 701, 793, 976, 1040, 1220, 1402, 1586, 2440, 2804, 3172, 3505, 3965, 4880, 5608, 6344, 7010, 7930, 9113, 11216, 12688, 14020, 15860, 18226, 28040, 31720, 36452, 42761, 45565, 56080, 63440, 72904, 85522, 91130, 145808, 171044, 182260, 213805, 342088, 364520, 427610, 555893, 684176, 729040, 855220, 1111786, 1710440, 2223572, 2779465, 3420880, 4447144, 5558930, 8894288, 11117860, 22235720, 44471440]

約数ペア:

[(1, 44471440), (2, 22235720), (4, 11117860), (5, 8894288), (8, 5558930), (10, 4447144), (13, 3420880), (16, 2779465), (20, 2223572), (26, 1710440), (40, 1111786), (52, 855220), (61, 729040), (65, 684176), (80, 555893), (104, 427610), (122, 364520), (130, 342088), (208, 213805), (244, 182260), (260, 171044), (305, 145808), (488, 91130), (520, 85522), (610, 72904), (701, 63440), (793, 56080), (976, 45565), (1040, 42761), (1220, 36452), (1402, 31720), (1586, 28040), (2440, 18226), (2804, 15860), (3172, 14020), (3505, 12688), (3965, 11216), (4880, 9113), (5608, 7930), (6344, 7010)]