275520160

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20747}}^1$

素因数の和:20845

約数の個数: 48

約数和(自身を含む): 658790496

約数和(自身を除く): 383270336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 20747, 41494, 82988, 103735, 165976, 207470, 331952, 414940, 663904, 829880, 1659760, 1722001, 3319520, 3444002, 6888004, 8610005, 13776008, 17220010, 27552016, 34440020, 55104032, 68880040, 137760080, 275520160]

約数ペア:

[(1, 275520160), (2, 137760080), (4, 68880040), (5, 55104032), (8, 34440020), (10, 27552016), (16, 17220010), (20, 13776008), (32, 8610005), (40, 6888004), (80, 3444002), (83, 3319520), (160, 1722001), (166, 1659760), (332, 829880), (415, 663904), (664, 414940), (830, 331952), (1328, 207470), (1660, 165976), (2656, 103735), (3320, 82988), (6640, 41494), (13280, 20747)]