39440340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12921

約数の個数: 72

約数和(自身を含む): 126682920

約数和(自身を除く): 87242580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 12889, 25778, 38667, 51556, 64445, 77334, 116001, 128890, 154668, 193335, 219113, 232002, 257780, 386670, 438226, 464004, 580005, 657339, 773340, 876452, 1095565, 1160010, 1314678, 1972017, 2191130, 2320020, 2629356, 3286695, 3944034, 4382260, 6573390, 7888068, 9860085, 13146780, 19720170, 39440340]

約数ペア:

[(1, 39440340), (2, 19720170), (3, 13146780), (4, 9860085), (5, 7888068), (6, 6573390), (9, 4382260), (10, 3944034), (12, 3286695), (15, 2629356), (17, 2320020), (18, 2191130), (20, 1972017), (30, 1314678), (34, 1160010), (36, 1095565), (45, 876452), (51, 773340), (60, 657339), (68, 580005), (85, 464004), (90, 438226), (102, 386670), (153, 257780), (170, 232002), (180, 219113), (204, 193335), (255, 154668), (306, 128890), (340, 116001), (510, 77334), (612, 64445), (765, 51556), (1020, 38667), (1530, 25778), (3060, 12889)]