8076214240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{20611}}^1$

素因数の和:20736

約数の個数: 96

約数和(自身を含む): 19945820160

約数和(自身を除く): 11869605920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 2449, 2480, 2528, 3160, 4898, 4960, 6320, 9796, 12245, 12640, 19592, 20611, 24490, 39184, 41222, 48980, 78368, 82444, 97960, 103055, 164888, 195920, 206110, 329776, 391840, 412220, 638941, 659552, 824440, 1277882, 1628269, 1648880, 2555764, 3194705, 3256538, 3297760, 5111528, 6389410, 6513076, 8141345, 10223056, 12778820, 13026152, 16282690, 20446112, 25557640, 26052304, 32565380, 50476339, 51115280, 52104608, 65130760, 100952678, 102230560, 130261520, 201905356, 252381695, 260523040, 403810712, 504763390, 807621424, 1009526780, 1615242848, 2019053560, 4038107120, 8076214240]

約数ペア:

[(1, 8076214240), (2, 4038107120), (4, 2019053560), (5, 1615242848), (8, 1009526780), (10, 807621424), (16, 504763390), (20, 403810712), (31, 260523040), (32, 252381695), (40, 201905356), (62, 130261520), (79, 102230560), (80, 100952678), (124, 65130760), (155, 52104608), (158, 51115280), (160, 50476339), (248, 32565380), (310, 26052304), (316, 25557640), (395, 20446112), (496, 16282690), (620, 13026152), (632, 12778820), (790, 10223056), (992, 8141345), (1240, 6513076), (1264, 6389410), (1580, 5111528), (2449, 3297760), (2480, 3256538), (2528, 3194705), (3160, 2555764), (4898, 1648880), (4960, 1628269), (6320, 1277882), (9796, 824440), (12245, 659552), (12640, 638941), (19592, 412220), (20611, 391840), (24490, 329776), (39184, 206110), (41222, 195920), (48980, 164888), (78368, 103055), (82444, 97960)]