40072428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 114912000

約数和(自身を除く): 74839572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 89, 99, 108, 132, 178, 198, 267, 297, 356, 379, 396, 534, 594, 758, 801, 979, 1068, 1137, 1188, 1516, 1602, 1958, 2274, 2403, 2937, 3204, 3411, 3916, 4169, 4548, 4806, 5874, 6822, 8338, 8811, 9612, 10233, 11748, 12507, 13644, 16676, 17622, 20466, 25014, 26433, 33731, 35244, 37521, 40932, 50028, 52866, 67462, 75042, 101193, 105732, 112563, 134924, 150084, 202386, 225126, 303579, 371041, 404772, 450252, 607158, 742082, 910737, 1113123, 1214316, 1484164, 1821474, 2226246, 3339369, 3642948, 4452492, 6678738, 10018107, 13357476, 20036214, 40072428]

約数ペア:

[(1, 40072428), (2, 20036214), (3, 13357476), (4, 10018107), (6, 6678738), (9, 4452492), (11, 3642948), (12, 3339369), (18, 2226246), (22, 1821474), (27, 1484164), (33, 1214316), (36, 1113123), (44, 910737), (54, 742082), (66, 607158), (89, 450252), (99, 404772), (108, 371041), (132, 303579), (178, 225126), (198, 202386), (267, 150084), (297, 134924), (356, 112563), (379, 105732), (396, 101193), (534, 75042), (594, 67462), (758, 52866), (801, 50028), (979, 40932), (1068, 37521), (1137, 35244), (1188, 33731), (1516, 26433), (1602, 25014), (1958, 20466), (2274, 17622), (2403, 16676), (2937, 13644), (3204, 12507), (3411, 11748), (3916, 10233), (4169, 9612), (4548, 8811), (4806, 8338), (5874, 6822)]