40248928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 84523824

約数和(自身を除く): 44274896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 241, 272, 307, 482, 544, 614, 964, 1228, 1928, 2456, 3856, 4097, 4912, 5219, 7712, 8194, 9824, 10438, 16388, 20876, 32776, 41752, 65552, 73987, 83504, 131104, 147974, 167008, 295948, 591896, 1183792, 1257779, 2367584, 2515558, 5031116, 10062232, 20124464, 40248928]

約数ペア:

[(1, 40248928), (2, 20124464), (4, 10062232), (8, 5031116), (16, 2515558), (17, 2367584), (32, 1257779), (34, 1183792), (68, 591896), (136, 295948), (241, 167008), (272, 147974), (307, 131104), (482, 83504), (544, 73987), (614, 65552), (964, 41752), (1228, 32776), (1928, 20876), (2456, 16388), (3856, 10438), (4097, 9824), (4912, 8194), (5219, 7712)]