40509462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 97228800

約数和(自身を除く): 56719338

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 79, 87, 158, 174, 203, 237, 406, 421, 474, 553, 609, 842, 1106, 1218, 1263, 1659, 2291, 2526, 2947, 3318, 4582, 5894, 6873, 8841, 12209, 13746, 16037, 17682, 24418, 32074, 33259, 36627, 48111, 66518, 73254, 85463, 96222, 99777, 170926, 199554, 232813, 256389, 465626, 512778, 698439, 964511, 1396878, 1929022, 2893533, 5787066, 6751577, 13503154, 20254731, 40509462]

約数ペア:

[(1, 40509462), (2, 20254731), (3, 13503154), (6, 6751577), (7, 5787066), (14, 2893533), (21, 1929022), (29, 1396878), (42, 964511), (58, 698439), (79, 512778), (87, 465626), (158, 256389), (174, 232813), (203, 199554), (237, 170926), (406, 99777), (421, 96222), (474, 85463), (553, 73254), (609, 66518), (842, 48111), (1106, 36627), (1218, 33259), (1263, 32074), (1659, 24418), (2291, 17682), (2526, 16037), (2947, 13746), (3318, 12209), (4582, 8841), (5894, 6873)]