40323570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{27431}}^1$

素因数の和:27455

約数の個数: 48

約数和(自身を含む): 112580928

約数和(自身を除く): 72257358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 27431, 54862, 82293, 137155, 164586, 192017, 274310, 384034, 411465, 576051, 822930, 960085, 1152102, 1344119, 1920170, 2688238, 2880255, 4032357, 5760510, 6720595, 8064714, 13441190, 20161785, 40323570]

約数ペア:

[(1, 40323570), (2, 20161785), (3, 13441190), (5, 8064714), (6, 6720595), (7, 5760510), (10, 4032357), (14, 2880255), (15, 2688238), (21, 1920170), (30, 1344119), (35, 1152102), (42, 960085), (49, 822930), (70, 576051), (98, 411465), (105, 384034), (147, 274310), (210, 192017), (245, 164586), (294, 137155), (490, 82293), (735, 54862), (1470, 27431)]