40539170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 46552030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 223, 245, 265, 343, 371, 446, 490, 530, 686, 742, 1115, 1561, 1715, 1855, 2230, 2597, 3122, 3430, 3710, 5194, 7805, 10927, 11819, 12985, 15610, 18179, 21854, 23638, 25970, 36358, 54635, 59095, 76489, 82733, 90895, 109270, 118190, 152978, 165466, 181790, 382445, 413665, 579131, 764890, 827330, 1158262, 2895655, 4053917, 5791310, 8107834, 20269585, 40539170]

約数ペア:

[(1, 40539170), (2, 20269585), (5, 8107834), (7, 5791310), (10, 4053917), (14, 2895655), (35, 1158262), (49, 827330), (53, 764890), (70, 579131), (98, 413665), (106, 382445), (223, 181790), (245, 165466), (265, 152978), (343, 118190), (371, 109270), (446, 90895), (490, 82733), (530, 76489), (686, 59095), (742, 54635), (1115, 36358), (1561, 25970), (1715, 23638), (1855, 21854), (2230, 18179), (2597, 15610), (3122, 12985), (3430, 11819), (3710, 10927), (5194, 7805)]