1046520320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13187}}^1$

素因数の和:13241

約数の個数: 80

約数和(自身を含む): 2590334208

約数和(自身を除く): 1543813888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 13187, 15872, 19840, 26374, 39680, 52748, 65935, 79360, 105496, 131870, 210992, 263740, 408797, 421984, 527480, 817594, 843968, 1054960, 1635188, 1687936, 2043985, 2109920, 3270376, 3375872, 4087970, 4219840, 6540752, 6751744, 8175940, 8439680, 13081504, 16351880, 16879360, 26163008, 32703760, 33758720, 52326016, 65407520, 104652032, 130815040, 209304064, 261630080, 523260160, 1046520320]

約数ペア:

[(1, 1046520320), (2, 523260160), (4, 261630080), (5, 209304064), (8, 130815040), (10, 104652032), (16, 65407520), (20, 52326016), (31, 33758720), (32, 32703760), (40, 26163008), (62, 16879360), (64, 16351880), (80, 13081504), (124, 8439680), (128, 8175940), (155, 6751744), (160, 6540752), (248, 4219840), (256, 4087970), (310, 3375872), (320, 3270376), (496, 2109920), (512, 2043985), (620, 1687936), (640, 1635188), (992, 1054960), (1240, 843968), (1280, 817594), (1984, 527480), (2480, 421984), (2560, 408797), (3968, 263740), (4960, 210992), (7936, 131870), (9920, 105496), (13187, 79360), (15872, 65935), (19840, 52748), (26374, 39680)]