238471840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48079}}^1$

素因数の和:48125

約数の個数: 48

約数和(自身を含む): 581575680

約数和(自身を除く): 343103840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 48079, 96158, 192316, 240395, 384632, 480790, 769264, 961580, 1490449, 1538528, 1923160, 2980898, 3846320, 5961796, 7452245, 7692640, 11923592, 14904490, 23847184, 29808980, 47694368, 59617960, 119235920, 238471840]

約数ペア:

[(1, 238471840), (2, 119235920), (4, 59617960), (5, 47694368), (8, 29808980), (10, 23847184), (16, 14904490), (20, 11923592), (31, 7692640), (32, 7452245), (40, 5961796), (62, 3846320), (80, 2980898), (124, 1923160), (155, 1538528), (160, 1490449), (248, 961580), (310, 769264), (496, 480790), (620, 384632), (992, 240395), (1240, 192316), (2480, 96158), (4960, 48079)]