40870896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 120325632

約数和(自身を除く): 79454736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 227, 242, 248, 264, 341, 363, 372, 454, 484, 496, 528, 681, 682, 726, 744, 908, 968, 1023, 1362, 1364, 1452, 1488, 1816, 1936, 2046, 2497, 2724, 2728, 2904, 3632, 3751, 4092, 4994, 5448, 5456, 5808, 7037, 7491, 7502, 8184, 9988, 10896, 11253, 14074, 14982, 15004, 16368, 19976, 21111, 22506, 27467, 28148, 29964, 30008, 39952, 42222, 45012, 54934, 56296, 59928, 60016, 77407, 82401, 84444, 90024, 109868, 112592, 119856, 154814, 164802, 168888, 180048, 219736, 232221, 309628, 329604, 337776, 439472, 464442, 619256, 659208, 851477, 928884, 1238512, 1318416, 1702954, 1857768, 2554431, 3405908, 3715536, 5108862, 6811816, 10217724, 13623632, 20435448, 40870896]

約数ペア:

[(1, 40870896), (2, 20435448), (3, 13623632), (4, 10217724), (6, 6811816), (8, 5108862), (11, 3715536), (12, 3405908), (16, 2554431), (22, 1857768), (24, 1702954), (31, 1318416), (33, 1238512), (44, 928884), (48, 851477), (62, 659208), (66, 619256), (88, 464442), (93, 439472), (121, 337776), (124, 329604), (132, 309628), (176, 232221), (186, 219736), (227, 180048), (242, 168888), (248, 164802), (264, 154814), (341, 119856), (363, 112592), (372, 109868), (454, 90024), (484, 84444), (496, 82401), (528, 77407), (681, 60016), (682, 59928), (726, 56296), (744, 54934), (908, 45012), (968, 42222), (1023, 39952), (1362, 30008), (1364, 29964), (1452, 28148), (1488, 27467), (1816, 22506), (1936, 21111), (2046, 19976), (2497, 16368), (2724, 15004), (2728, 14982), (2904, 14074), (3632, 11253), (3751, 10896), (4092, 9988), (4994, 8184), (5448, 7502), (5456, 7491), (5808, 7037)]