39635360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 98993664

約数和(自身を除く): 59358304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 80, 122, 124, 131, 155, 160, 244, 248, 262, 305, 310, 488, 496, 524, 610, 620, 655, 976, 992, 1048, 1220, 1240, 1310, 1891, 1952, 2096, 2440, 2480, 2620, 3782, 4061, 4192, 4880, 4960, 5240, 7564, 7991, 8122, 9455, 9760, 10480, 15128, 15982, 16244, 18910, 20305, 20960, 30256, 31964, 32488, 37820, 39955, 40610, 60512, 63928, 64976, 75640, 79910, 81220, 127856, 129952, 151280, 159820, 162440, 247721, 255712, 302560, 319640, 324880, 495442, 639280, 649760, 990884, 1238605, 1278560, 1981768, 2477210, 3963536, 4954420, 7927072, 9908840, 19817680, 39635360]

約数ペア:

[(1, 39635360), (2, 19817680), (4, 9908840), (5, 7927072), (8, 4954420), (10, 3963536), (16, 2477210), (20, 1981768), (31, 1278560), (32, 1238605), (40, 990884), (61, 649760), (62, 639280), (80, 495442), (122, 324880), (124, 319640), (131, 302560), (155, 255712), (160, 247721), (244, 162440), (248, 159820), (262, 151280), (305, 129952), (310, 127856), (488, 81220), (496, 79910), (524, 75640), (610, 64976), (620, 63928), (655, 60512), (976, 40610), (992, 39955), (1048, 37820), (1220, 32488), (1240, 31964), (1310, 30256), (1891, 20960), (1952, 20305), (2096, 18910), (2440, 16244), (2480, 15982), (2620, 15128), (3782, 10480), (4061, 9760), (4192, 9455), (4880, 8122), (4960, 7991), (5240, 7564)]