1956442240

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3181}}^1$

素因数の和:3262

約数の個数: 96

約数和(自身を含む): 4834380780

約数和(自身を除く): 2877938540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 961, 992, 1240, 1922, 1984, 2480, 3181, 3844, 3968, 4805, 4960, 6362, 7688, 9610, 9920, 12724, 15376, 15905, 19220, 19840, 25448, 30752, 31810, 38440, 50896, 61504, 63620, 76880, 98611, 101792, 123008, 127240, 153760, 197222, 203584, 254480, 307520, 394444, 407168, 493055, 508960, 615040, 788888, 986110, 1017920, 1577776, 1972220, 2035840, 3056941, 3155552, 3944440, 6113882, 6311104, 7888880, 12227764, 12622208, 15284705, 15777760, 24455528, 30569410, 31555520, 48911056, 61138820, 63111040, 97822112, 122277640, 195644224, 244555280, 391288448, 489110560, 978221120, 1956442240]

約数ペア:

[(1, 1956442240), (2, 978221120), (4, 489110560), (5, 391288448), (8, 244555280), (10, 195644224), (16, 122277640), (20, 97822112), (31, 63111040), (32, 61138820), (40, 48911056), (62, 31555520), (64, 30569410), (80, 24455528), (124, 15777760), (128, 15284705), (155, 12622208), (160, 12227764), (248, 7888880), (310, 6311104), (320, 6113882), (496, 3944440), (620, 3155552), (640, 3056941), (961, 2035840), (992, 1972220), (1240, 1577776), (1922, 1017920), (1984, 986110), (2480, 788888), (3181, 615040), (3844, 508960), (3968, 493055), (4805, 407168), (4960, 394444), (6362, 307520), (7688, 254480), (9610, 203584), (9920, 197222), (12724, 153760), (15376, 127240), (15905, 123008), (19220, 101792), (19840, 98611), (25448, 76880), (30752, 63620), (31810, 61504), (38440, 50896)]