9219400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 22141440

約数和(自身を除く): 12922040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1487, 1550, 2974, 3100, 5948, 6200, 7435, 11896, 14870, 29740, 37175, 46097, 59480, 74350, 92194, 148700, 184388, 230485, 297400, 368776, 460970, 921940, 1152425, 1843880, 2304850, 4609700, 9219400]

約数ペア:

[(1, 9219400), (2, 4609700), (4, 2304850), (5, 1843880), (8, 1152425), (10, 921940), (20, 460970), (25, 368776), (31, 297400), (40, 230485), (50, 184388), (62, 148700), (100, 92194), (124, 74350), (155, 59480), (200, 46097), (248, 37175), (310, 29740), (620, 14870), (775, 11896), (1240, 7435), (1487, 6200), (1550, 5948), (2974, 3100)]