40684210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 86348160

約数和(自身を除く): 45663950

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1051, 1106, 2102, 2765, 3871, 5255, 5530, 7357, 7742, 10510, 14714, 19355, 36785, 38710, 51499, 73570, 83029, 102998, 166058, 257495, 415145, 514990, 581203, 830290, 1162406, 2906015, 4068421, 5812030, 8136842, 20342105, 40684210]

約数ペア:

[(1, 40684210), (2, 20342105), (5, 8136842), (7, 5812030), (10, 4068421), (14, 2906015), (35, 1162406), (49, 830290), (70, 581203), (79, 514990), (98, 415145), (158, 257495), (245, 166058), (395, 102998), (490, 83029), (553, 73570), (790, 51499), (1051, 38710), (1106, 36785), (2102, 19355), (2765, 14714), (3871, 10510), (5255, 7742), (5530, 7357)]