39773210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 79315200

約数和(自身を除く): 39541990

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 67, 89, 115, 134, 145, 178, 230, 290, 335, 445, 667, 670, 890, 1334, 1541, 1943, 2047, 2581, 3082, 3335, 3886, 4094, 5162, 5963, 6670, 7705, 9715, 10235, 11926, 12905, 15410, 19430, 20470, 25810, 29815, 44689, 59363, 59630, 89378, 118726, 137149, 172927, 223445, 274298, 296815, 345854, 446890, 593630, 685745, 864635, 1371490, 1729270, 3977321, 7954642, 19886605, 39773210]

約数ペア:

[(1, 39773210), (2, 19886605), (5, 7954642), (10, 3977321), (23, 1729270), (29, 1371490), (46, 864635), (58, 685745), (67, 593630), (89, 446890), (115, 345854), (134, 296815), (145, 274298), (178, 223445), (230, 172927), (290, 137149), (335, 118726), (445, 89378), (667, 59630), (670, 59363), (890, 44689), (1334, 29815), (1541, 25810), (1943, 20470), (2047, 19430), (2581, 15410), (3082, 12905), (3335, 11926), (3886, 10235), (4094, 9715), (5162, 7705), (5963, 6670)]