39981714320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1\times {\mathrm{5333}}^1$

素因数の和:8400

約数の個数: 80

約数和(自身を含む): 96005855232

約数和(自身を除く): 56024140912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3023, 5333, 6046, 10666, 12092, 15115, 21332, 24184, 26665, 30230, 42664, 48368, 53330, 60460, 85328, 93713, 106660, 120920, 165323, 187426, 213320, 241840, 330646, 374852, 426640, 468565, 661292, 749704, 826615, 937130, 1322584, 1499408, 1653230, 1874260, 2645168, 3306460, 3748520, 6612920, 7497040, 13225840, 16121659, 32243318, 64486636, 80608295, 128973272, 161216590, 257946544, 322433180, 499771429, 644866360, 999542858, 1289732720, 1999085716, 2498857145, 3998171432, 4997714290, 7996342864, 9995428580, 19990857160, 39981714320]

約数ペア:

[(1, 39981714320), (2, 19990857160), (4, 9995428580), (5, 7996342864), (8, 4997714290), (10, 3998171432), (16, 2498857145), (20, 1999085716), (31, 1289732720), (40, 999542858), (62, 644866360), (80, 499771429), (124, 322433180), (155, 257946544), (248, 161216590), (310, 128973272), (496, 80608295), (620, 64486636), (1240, 32243318), (2480, 16121659), (3023, 13225840), (5333, 7497040), (6046, 6612920), (10666, 3748520), (12092, 3306460), (15115, 2645168), (21332, 1874260), (24184, 1653230), (26665, 1499408), (30230, 1322584), (42664, 937130), (48368, 826615), (53330, 749704), (60460, 661292), (85328, 468565), (93713, 426640), (106660, 374852), (120920, 330646), (165323, 241840), (187426, 213320)]