40464960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 112

約数和(自身を含む): 130771392

約数和(自身を除く): 90306432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 691, 732, 915, 960, 976, 1220, 1382, 1464, 1830, 1952, 2073, 2440, 2764, 2928, 3455, 3660, 3904, 4146, 4880, 5528, 5856, 6910, 7320, 8292, 9760, 10365, 11056, 11712, 13820, 14640, 16584, 19520, 20730, 22112, 27640, 29280, 33168, 41460, 42151, 44224, 55280, 58560, 66336, 82920, 84302, 110560, 126453, 132672, 165840, 168604, 210755, 221120, 252906, 331680, 337208, 421510, 505812, 632265, 663360, 674416, 843020, 1011624, 1264530, 1348832, 1686040, 2023248, 2529060, 2697664, 3372080, 4046496, 5058120, 6744160, 8092992, 10116240, 13488320, 20232480, 40464960]

約数ペア:

[(1, 40464960), (2, 20232480), (3, 13488320), (4, 10116240), (5, 8092992), (6, 6744160), (8, 5058120), (10, 4046496), (12, 3372080), (15, 2697664), (16, 2529060), (20, 2023248), (24, 1686040), (30, 1348832), (32, 1264530), (40, 1011624), (48, 843020), (60, 674416), (61, 663360), (64, 632265), (80, 505812), (96, 421510), (120, 337208), (122, 331680), (160, 252906), (183, 221120), (192, 210755), (240, 168604), (244, 165840), (305, 132672), (320, 126453), (366, 110560), (480, 84302), (488, 82920), (610, 66336), (691, 58560), (732, 55280), (915, 44224), (960, 42151), (976, 41460), (1220, 33168), (1382, 29280), (1464, 27640), (1830, 22112), (1952, 20730), (2073, 19520), (2440, 16584), (2764, 14640), (2928, 13820), (3455, 11712), (3660, 11056), (3904, 10365), (4146, 9760), (4880, 8292), (5528, 7320), (5856, 6910)]