39287040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 135296448

約数和(自身を除く): 96009408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 787, 832, 960, 1040, 1248, 1280, 1560, 1574, 1664, 1920, 2080, 2361, 2496, 3120, 3148, 3328, 3840, 3935, 4160, 4722, 4992, 6240, 6296, 7870, 8320, 9444, 9984, 10231, 11805, 12480, 12592, 15740, 16640, 18888, 20462, 23610, 24960, 25184, 30693, 31480, 37776, 40924, 47220, 49920, 50368, 51155, 61386, 62960, 75552, 81848, 94440, 100736, 102310, 122772, 125920, 151104, 153465, 163696, 188880, 201472, 204620, 245544, 251840, 302208, 306930, 327392, 377760, 409240, 491088, 503680, 604416, 613860, 654784, 755520, 818480, 982176, 1007360, 1227720, 1309568, 1511040, 1636960, 1964352, 2455440, 2619136, 3022080, 3273920, 3928704, 4910880, 6547840, 7857408, 9821760, 13095680, 19643520, 39287040]

約数ペア:

[(1, 39287040), (2, 19643520), (3, 13095680), (4, 9821760), (5, 7857408), (6, 6547840), (8, 4910880), (10, 3928704), (12, 3273920), (13, 3022080), (15, 2619136), (16, 2455440), (20, 1964352), (24, 1636960), (26, 1511040), (30, 1309568), (32, 1227720), (39, 1007360), (40, 982176), (48, 818480), (52, 755520), (60, 654784), (64, 613860), (65, 604416), (78, 503680), (80, 491088), (96, 409240), (104, 377760), (120, 327392), (128, 306930), (130, 302208), (156, 251840), (160, 245544), (192, 204620), (195, 201472), (208, 188880), (240, 163696), (256, 153465), (260, 151104), (312, 125920), (320, 122772), (384, 102310), (390, 100736), (416, 94440), (480, 81848), (520, 75552), (624, 62960), (640, 61386), (768, 51155), (780, 50368), (787, 49920), (832, 47220), (960, 40924), (1040, 37776), (1248, 31480), (1280, 30693), (1560, 25184), (1574, 24960), (1664, 23610), (1920, 20462), (2080, 18888), (2361, 16640), (2496, 15740), (3120, 12592), (3148, 12480), (3328, 11805), (3840, 10231), (3935, 9984), (4160, 9444), (4722, 8320), (4992, 7870), (6240, 6296)]