17135920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 42497280

約数和(自身を除く): 25361360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 139, 184, 230, 268, 278, 335, 368, 460, 536, 556, 670, 695, 920, 1072, 1112, 1340, 1390, 1541, 1840, 2224, 2680, 2780, 3082, 3197, 5360, 5560, 6164, 6394, 7705, 9313, 11120, 12328, 12788, 15410, 15985, 18626, 24656, 25576, 30820, 31970, 37252, 46565, 51152, 61640, 63940, 74504, 93130, 123280, 127880, 149008, 186260, 214199, 255760, 372520, 428398, 745040, 856796, 1070995, 1713592, 2141990, 3427184, 4283980, 8567960, 17135920]

約数ペア:

[(1, 17135920), (2, 8567960), (4, 4283980), (5, 3427184), (8, 2141990), (10, 1713592), (16, 1070995), (20, 856796), (23, 745040), (40, 428398), (46, 372520), (67, 255760), (80, 214199), (92, 186260), (115, 149008), (134, 127880), (139, 123280), (184, 93130), (230, 74504), (268, 63940), (278, 61640), (335, 51152), (368, 46565), (460, 37252), (536, 31970), (556, 30820), (670, 25576), (695, 24656), (920, 18626), (1072, 15985), (1112, 15410), (1340, 12788), (1390, 12328), (1541, 11120), (1840, 9313), (2224, 7705), (2680, 6394), (2780, 6164), (3082, 5560), (3197, 5360)]