40487580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{10711}}^1$

素因数の和:10736

約数の個数: 96

約数和(自身を含む): 143969280

約数和(自身を除く): 103481700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 10711, 21422, 32133, 42844, 53555, 64266, 74977, 96399, 107110, 128532, 149954, 160665, 192798, 214220, 224931, 289197, 299908, 321330, 374885, 385596, 449862, 481995, 578394, 642660, 674793, 749770, 899724, 963990, 1124655, 1156788, 1349586, 1445985, 1499540, 1927980, 2024379, 2249310, 2699172, 2891970, 3373965, 4048758, 4498620, 5783940, 6747930, 8097516, 10121895, 13495860, 20243790, 40487580]

約数ペア:

[(1, 40487580), (2, 20243790), (3, 13495860), (4, 10121895), (5, 8097516), (6, 6747930), (7, 5783940), (9, 4498620), (10, 4048758), (12, 3373965), (14, 2891970), (15, 2699172), (18, 2249310), (20, 2024379), (21, 1927980), (27, 1499540), (28, 1445985), (30, 1349586), (35, 1156788), (36, 1124655), (42, 963990), (45, 899724), (54, 749770), (60, 674793), (63, 642660), (70, 578394), (84, 481995), (90, 449862), (105, 385596), (108, 374885), (126, 321330), (135, 299908), (140, 289197), (180, 224931), (189, 214220), (210, 192798), (252, 160665), (270, 149954), (315, 128532), (378, 107110), (420, 96399), (540, 74977), (630, 64266), (756, 53555), (945, 42844), (1260, 32133), (1890, 21422), (3780, 10711)]