42835520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1508

約数の個数: 112

約数和(自身を含む): 125626368

約数和(自身を除く): 82790848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1471, 1820, 2080, 2240, 2912, 2942, 3640, 4160, 5824, 5884, 7280, 7355, 10297, 11768, 14560, 14710, 19123, 20594, 23536, 29120, 29420, 38246, 41188, 47072, 51485, 58840, 76492, 82376, 94144, 95615, 102970, 117680, 133861, 152984, 164752, 191230, 205940, 235360, 267722, 305968, 329504, 382460, 411880, 470720, 535444, 611936, 659008, 669305, 764920, 823760, 1070888, 1223872, 1338610, 1529840, 1647520, 2141776, 2677220, 3059680, 3295040, 4283552, 5354440, 6119360, 8567104, 10708880, 21417760, 42835520]

約数ペア:

[(1, 42835520), (2, 21417760), (4, 10708880), (5, 8567104), (7, 6119360), (8, 5354440), (10, 4283552), (13, 3295040), (14, 3059680), (16, 2677220), (20, 2141776), (26, 1647520), (28, 1529840), (32, 1338610), (35, 1223872), (40, 1070888), (52, 823760), (56, 764920), (64, 669305), (65, 659008), (70, 611936), (80, 535444), (91, 470720), (104, 411880), (112, 382460), (130, 329504), (140, 305968), (160, 267722), (182, 235360), (208, 205940), (224, 191230), (260, 164752), (280, 152984), (320, 133861), (364, 117680), (416, 102970), (448, 95615), (455, 94144), (520, 82376), (560, 76492), (728, 58840), (832, 51485), (910, 47072), (1040, 41188), (1120, 38246), (1456, 29420), (1471, 29120), (1820, 23536), (2080, 20594), (2240, 19123), (2912, 14710), (2942, 14560), (3640, 11768), (4160, 10297), (5824, 7355), (5884, 7280)]