67652218240

素因数分解:

$2^7\times 5^1\times {\mathrm{105706591}}^1$

素因数の和:105706610

約数の個数: 32

約数和(自身を含む): 161731085760

約数和(自身を除く): 94078867520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 105706591, 211413182, 422826364, 528532955, 845652728, 1057065910, 1691305456, 2114131820, 3382610912, 4228263640, 6765221824, 8456527280, 13530443648, 16913054560, 33826109120, 67652218240]

約数ペア:

[(1, 67652218240), (2, 33826109120), (4, 16913054560), (5, 13530443648), (8, 8456527280), (10, 6765221824), (16, 4228263640), (20, 3382610912), (32, 2114131820), (40, 1691305456), (64, 1057065910), (80, 845652728), (128, 528532955), (160, 422826364), (320, 211413182), (640, 105706591)]