40019224

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 91791360

約数和(自身を除く): 51772136

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 127, 136, 238, 254, 331, 476, 508, 662, 889, 952, 1016, 1324, 1778, 2159, 2317, 2648, 3556, 4318, 4634, 5627, 7112, 8636, 9268, 11254, 15113, 17272, 18536, 22508, 30226, 39389, 42037, 45016, 60452, 78778, 84074, 120904, 157556, 168148, 294259, 315112, 336296, 588518, 714629, 1177036, 1429258, 2354072, 2858516, 5002403, 5717032, 10004806, 20009612, 40019224]

約数ペア:

[(1, 40019224), (2, 20009612), (4, 10004806), (7, 5717032), (8, 5002403), (14, 2858516), (17, 2354072), (28, 1429258), (34, 1177036), (56, 714629), (68, 588518), (119, 336296), (127, 315112), (136, 294259), (238, 168148), (254, 157556), (331, 120904), (476, 84074), (508, 78778), (662, 60452), (889, 45016), (952, 42037), (1016, 39389), (1324, 30226), (1778, 22508), (2159, 18536), (2317, 17272), (2648, 15113), (3556, 11254), (4318, 9268), (4634, 8636), (5627, 7112)]