40213260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 127903776

約数和(自身を除く): 87690516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 241, 270, 309, 324, 405, 412, 482, 515, 540, 618, 723, 810, 927, 964, 1030, 1205, 1236, 1446, 1545, 1620, 1854, 2060, 2169, 2410, 2781, 2892, 3090, 3615, 3708, 4338, 4635, 4820, 5562, 6180, 6507, 7230, 8343, 8676, 9270, 10845, 11124, 13014, 13905, 14460, 16686, 18540, 19521, 21690, 24823, 26028, 27810, 32535, 33372, 39042, 41715, 43380, 49646, 55620, 65070, 74469, 78084, 83430, 97605, 99292, 124115, 130140, 148938, 166860, 195210, 223407, 248230, 297876, 372345, 390420, 446814, 496460, 670221, 744690, 893628, 1117035, 1340442, 1489380, 2010663, 2234070, 2680884, 3351105, 4021326, 4468140, 6702210, 8042652, 10053315, 13404420, 20106630, 40213260]

約数ペア:

[(1, 40213260), (2, 20106630), (3, 13404420), (4, 10053315), (5, 8042652), (6, 6702210), (9, 4468140), (10, 4021326), (12, 3351105), (15, 2680884), (18, 2234070), (20, 2010663), (27, 1489380), (30, 1340442), (36, 1117035), (45, 893628), (54, 744690), (60, 670221), (81, 496460), (90, 446814), (103, 390420), (108, 372345), (135, 297876), (162, 248230), (180, 223407), (206, 195210), (241, 166860), (270, 148938), (309, 130140), (324, 124115), (405, 99292), (412, 97605), (482, 83430), (515, 78084), (540, 74469), (618, 65070), (723, 55620), (810, 49646), (927, 43380), (964, 41715), (1030, 39042), (1205, 33372), (1236, 32535), (1446, 27810), (1545, 26028), (1620, 24823), (1854, 21690), (2060, 19521), (2169, 18540), (2410, 16686), (2781, 14460), (2892, 13905), (3090, 13014), (3615, 11124), (3708, 10845), (4338, 9270), (4635, 8676), (4820, 8343), (5562, 7230), (6180, 6507)]