38398240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 101243520

約数和(自身を除く): 62845280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 743, 760, 1292, 1360, 1486, 1520, 1615, 2584, 2720, 2972, 3040, 3230, 3715, 5168, 5944, 6460, 7430, 10336, 11888, 12631, 12920, 14117, 14860, 23776, 25262, 25840, 28234, 29720, 50524, 51680, 56468, 59440, 63155, 70585, 101048, 112936, 118880, 126310, 141170, 202096, 225872, 239989, 252620, 282340, 404192, 451744, 479978, 505240, 564680, 959956, 1010480, 1129360, 1199945, 1919912, 2020960, 2258720, 2399890, 3839824, 4799780, 7679648, 9599560, 19199120, 38398240]

約数ペア:

[(1, 38398240), (2, 19199120), (4, 9599560), (5, 7679648), (8, 4799780), (10, 3839824), (16, 2399890), (17, 2258720), (19, 2020960), (20, 1919912), (32, 1199945), (34, 1129360), (38, 1010480), (40, 959956), (68, 564680), (76, 505240), (80, 479978), (85, 451744), (95, 404192), (136, 282340), (152, 252620), (160, 239989), (170, 225872), (190, 202096), (272, 141170), (304, 126310), (323, 118880), (340, 112936), (380, 101048), (544, 70585), (608, 63155), (646, 59440), (680, 56468), (743, 51680), (760, 50524), (1292, 29720), (1360, 28234), (1486, 25840), (1520, 25262), (1615, 23776), (2584, 14860), (2720, 14117), (2972, 12920), (3040, 12631), (3230, 11888), (3715, 10336), (5168, 7430), (5944, 6460)]