40881390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 111217536

約数和(自身を除く): 70336146

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 67, 86, 110, 129, 134, 165, 201, 215, 258, 330, 335, 402, 430, 473, 645, 670, 737, 946, 1005, 1290, 1419, 1474, 1849, 2010, 2211, 2365, 2838, 2881, 3685, 3698, 4422, 4730, 5547, 5762, 7095, 7370, 8643, 9245, 11055, 11094, 14190, 14405, 17286, 18490, 20339, 22110, 27735, 28810, 31691, 40678, 43215, 55470, 61017, 63382, 86430, 95073, 101695, 122034, 123883, 158455, 190146, 203390, 247766, 305085, 316910, 371649, 475365, 610170, 619415, 743298, 950730, 1238830, 1362713, 1858245, 2725426, 3716490, 4088139, 6813565, 8176278, 13627130, 20440695, 40881390]

約数ペア:

[(1, 40881390), (2, 20440695), (3, 13627130), (5, 8176278), (6, 6813565), (10, 4088139), (11, 3716490), (15, 2725426), (22, 1858245), (30, 1362713), (33, 1238830), (43, 950730), (55, 743298), (66, 619415), (67, 610170), (86, 475365), (110, 371649), (129, 316910), (134, 305085), (165, 247766), (201, 203390), (215, 190146), (258, 158455), (330, 123883), (335, 122034), (402, 101695), (430, 95073), (473, 86430), (645, 63382), (670, 61017), (737, 55470), (946, 43215), (1005, 40678), (1290, 31691), (1419, 28810), (1474, 27735), (1849, 22110), (2010, 20339), (2211, 18490), (2365, 17286), (2838, 14405), (2881, 14190), (3685, 11094), (3698, 11055), (4422, 9245), (4730, 8643), (5547, 7370), (5762, 7095)]