57591040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3495

約数の個数: 72

約数和(自身を含む): 148602888

約数和(自身を除く): 91011848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 3461, 4160, 6922, 8320, 13844, 16640, 17305, 27688, 34610, 44993, 55376, 69220, 89986, 110752, 138440, 179972, 221504, 224965, 276880, 359944, 443008, 449930, 553760, 719888, 886016, 899860, 1107520, 1439776, 1799720, 2215040, 2879552, 3599440, 4430080, 5759104, 7198880, 11518208, 14397760, 28795520, 57591040]

約数ペア:

[(1, 57591040), (2, 28795520), (4, 14397760), (5, 11518208), (8, 7198880), (10, 5759104), (13, 4430080), (16, 3599440), (20, 2879552), (26, 2215040), (32, 1799720), (40, 1439776), (52, 1107520), (64, 899860), (65, 886016), (80, 719888), (104, 553760), (128, 449930), (130, 443008), (160, 359944), (208, 276880), (256, 224965), (260, 221504), (320, 179972), (416, 138440), (520, 110752), (640, 89986), (832, 69220), (1040, 55376), (1280, 44993), (1664, 34610), (2080, 27688), (3328, 17305), (3461, 16640), (4160, 13844), (6922, 8320)]