46669820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 100336320

約数和(自身を除く): 53666500

約数列:

[1, 2, 4, 5, 10, 20, 89, 157, 167, 178, 314, 334, 356, 445, 628, 668, 785, 835, 890, 1570, 1670, 1780, 3140, 3340, 13973, 14863, 26219, 27946, 29726, 52438, 55892, 59452, 69865, 74315, 104876, 131095, 139730, 148630, 262190, 279460, 297260, 524380, 2333491, 4666982, 9333964, 11667455, 23334910, 46669820]

約数ペア:

[(1, 46669820), (2, 23334910), (4, 11667455), (5, 9333964), (10, 4666982), (20, 2333491), (89, 524380), (157, 297260), (167, 279460), (178, 262190), (314, 148630), (334, 139730), (356, 131095), (445, 104876), (628, 74315), (668, 69865), (785, 59452), (835, 55892), (890, 52438), (1570, 29726), (1670, 27946), (1780, 26219), (3140, 14863), (3340, 13973)]