4713440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 11294640

約数和(自身を除く): 6581200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 331, 356, 445, 662, 712, 890, 1324, 1424, 1655, 1780, 2648, 2848, 3310, 3560, 5296, 6620, 7120, 10592, 13240, 14240, 26480, 29459, 52960, 58918, 117836, 147295, 235672, 294590, 471344, 589180, 942688, 1178360, 2356720, 4713440]

約数ペア:

[(1, 4713440), (2, 2356720), (4, 1178360), (5, 942688), (8, 589180), (10, 471344), (16, 294590), (20, 235672), (32, 147295), (40, 117836), (80, 58918), (89, 52960), (160, 29459), (178, 26480), (331, 14240), (356, 13240), (445, 10592), (662, 7120), (712, 6620), (890, 5296), (1324, 3560), (1424, 3310), (1655, 2848), (1780, 2648)]