38951672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 78157200

約数和(自身を除く): 39205528

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4201, 4636, 8402, 9272, 16804, 33608, 79819, 159638, 256261, 319276, 512522, 638552, 1025044, 2050088, 4868959, 9737918, 19475836, 38951672]

約数ペア:

[(1, 38951672), (2, 19475836), (4, 9737918), (8, 4868959), (19, 2050088), (38, 1025044), (61, 638552), (76, 512522), (122, 319276), (152, 256261), (244, 159638), (488, 79819), (1159, 33608), (2318, 16804), (4201, 9272), (4636, 8402)]