38473760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 100018800

約数和(自身を除く): 61545040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 349, 416, 424, 520, 530, 689, 698, 848, 1040, 1060, 1378, 1396, 1696, 1745, 2080, 2120, 2756, 2792, 3445, 3490, 4240, 4537, 5512, 5584, 6890, 6980, 8480, 9074, 11024, 11168, 13780, 13960, 18148, 18497, 22048, 22685, 27560, 27920, 36296, 36994, 45370, 55120, 55840, 72592, 73988, 90740, 92485, 110240, 145184, 147976, 181480, 184970, 240461, 295952, 362960, 369940, 480922, 591904, 725920, 739880, 961844, 1202305, 1479760, 1923688, 2404610, 2959520, 3847376, 4809220, 7694752, 9618440, 19236880, 38473760]

約数ペア:

[(1, 38473760), (2, 19236880), (4, 9618440), (5, 7694752), (8, 4809220), (10, 3847376), (13, 2959520), (16, 2404610), (20, 1923688), (26, 1479760), (32, 1202305), (40, 961844), (52, 739880), (53, 725920), (65, 591904), (80, 480922), (104, 369940), (106, 362960), (130, 295952), (160, 240461), (208, 184970), (212, 181480), (260, 147976), (265, 145184), (349, 110240), (416, 92485), (424, 90740), (520, 73988), (530, 72592), (689, 55840), (698, 55120), (848, 45370), (1040, 36994), (1060, 36296), (1378, 27920), (1396, 27560), (1696, 22685), (1745, 22048), (2080, 18497), (2120, 18148), (2756, 13960), (2792, 13780), (3445, 11168), (3490, 11024), (4240, 9074), (4537, 8480), (5512, 6980), (5584, 6890)]