29398720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 77833728

約数和(自身を除く): 48435008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 130, 148, 160, 185, 191, 208, 260, 296, 320, 370, 382, 416, 481, 520, 592, 740, 764, 832, 955, 962, 1040, 1184, 1480, 1528, 1910, 1924, 2080, 2368, 2405, 2483, 2960, 3056, 3820, 3848, 4160, 4810, 4966, 5920, 6112, 7067, 7640, 7696, 9620, 9932, 11840, 12224, 12415, 14134, 15280, 15392, 19240, 19864, 24830, 28268, 30560, 30784, 35335, 38480, 39728, 49660, 56536, 61120, 70670, 76960, 79456, 91871, 99320, 113072, 141340, 153920, 158912, 183742, 198640, 226144, 282680, 367484, 397280, 452288, 459355, 565360, 734968, 794560, 918710, 1130720, 1469936, 1837420, 2261440, 2939872, 3674840, 5879744, 7349680, 14699360, 29398720]

約数ペア:

[(1, 29398720), (2, 14699360), (4, 7349680), (5, 5879744), (8, 3674840), (10, 2939872), (13, 2261440), (16, 1837420), (20, 1469936), (26, 1130720), (32, 918710), (37, 794560), (40, 734968), (52, 565360), (64, 459355), (65, 452288), (74, 397280), (80, 367484), (104, 282680), (130, 226144), (148, 198640), (160, 183742), (185, 158912), (191, 153920), (208, 141340), (260, 113072), (296, 99320), (320, 91871), (370, 79456), (382, 76960), (416, 70670), (481, 61120), (520, 56536), (592, 49660), (740, 39728), (764, 38480), (832, 35335), (955, 30784), (962, 30560), (1040, 28268), (1184, 24830), (1480, 19864), (1528, 19240), (1910, 15392), (1924, 15280), (2080, 14134), (2368, 12415), (2405, 12224), (2483, 11840), (2960, 9932), (3056, 9620), (3820, 7696), (3848, 7640), (4160, 7067), (4810, 6112), (4966, 5920)]