33071420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 73495296

約数和(自身を除く): 40423876

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1301, 2542, 2602, 5084, 5204, 6355, 6505, 12710, 13010, 25420, 26020, 40331, 53341, 80662, 106682, 161324, 201655, 213364, 266705, 403310, 533410, 806620, 1066820, 1653571, 3307142, 6614284, 8267855, 16535710, 33071420]

約数ペア:

[(1, 33071420), (2, 16535710), (4, 8267855), (5, 6614284), (10, 3307142), (20, 1653571), (31, 1066820), (41, 806620), (62, 533410), (82, 403310), (124, 266705), (155, 213364), (164, 201655), (205, 161324), (310, 106682), (410, 80662), (620, 53341), (820, 40331), (1271, 26020), (1301, 25420), (2542, 13010), (2602, 12710), (5084, 6505), (5204, 6355)]