1416883520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10987}}^1$

素因数の和:11048

約数の個数: 112

約数和(自身を含む): 3751039488

約数和(自身を除く): 2334155968

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 10987, 12896, 16120, 21974, 25792, 32240, 43948, 54935, 64480, 87896, 109870, 128960, 142831, 175792, 219740, 285662, 340597, 351584, 439480, 571324, 681194, 703168, 714155, 878960, 1142648, 1362388, 1428310, 1702985, 1757920, 2285296, 2724776, 2856620, 3405970, 3515840, 4427761, 4570592, 5449552, 5713240, 6811940, 8855522, 9141184, 10899104, 11426480, 13623880, 17711044, 21798208, 22138805, 22852960, 27247760, 35422088, 44277610, 45705920, 54495520, 70844176, 88555220, 108991040, 141688352, 177110440, 283376704, 354220880, 708441760, 1416883520]

約数ペア:

[(1, 1416883520), (2, 708441760), (4, 354220880), (5, 283376704), (8, 177110440), (10, 141688352), (13, 108991040), (16, 88555220), (20, 70844176), (26, 54495520), (31, 45705920), (32, 44277610), (40, 35422088), (52, 27247760), (62, 22852960), (64, 22138805), (65, 21798208), (80, 17711044), (104, 13623880), (124, 11426480), (130, 10899104), (155, 9141184), (160, 8855522), (208, 6811940), (248, 5713240), (260, 5449552), (310, 4570592), (320, 4427761), (403, 3515840), (416, 3405970), (496, 2856620), (520, 2724776), (620, 2285296), (806, 1757920), (832, 1702985), (992, 1428310), (1040, 1362388), (1240, 1142648), (1612, 878960), (1984, 714155), (2015, 703168), (2080, 681194), (2480, 571324), (3224, 439480), (4030, 351584), (4160, 340597), (4960, 285662), (6448, 219740), (8060, 175792), (9920, 142831), (10987, 128960), (12896, 109870), (16120, 87896), (21974, 64480), (25792, 54935), (32240, 43948)]