83828480

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 203582400

約数和(自身を除く): 119753920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 829, 1264, 1280, 1580, 1658, 2528, 3160, 3316, 4145, 5056, 6320, 6632, 8290, 10112, 12640, 13264, 16580, 20224, 25280, 26528, 33160, 50560, 53056, 65491, 66320, 101120, 106112, 130982, 132640, 212224, 261964, 265280, 327455, 523928, 530560, 654910, 1047856, 1061120, 1309820, 2095712, 2619640, 4191424, 5239280, 8382848, 10478560, 16765696, 20957120, 41914240, 83828480]

約数ペア:

[(1, 83828480), (2, 41914240), (4, 20957120), (5, 16765696), (8, 10478560), (10, 8382848), (16, 5239280), (20, 4191424), (32, 2619640), (40, 2095712), (64, 1309820), (79, 1061120), (80, 1047856), (128, 654910), (158, 530560), (160, 523928), (256, 327455), (316, 265280), (320, 261964), (395, 212224), (632, 132640), (640, 130982), (790, 106112), (829, 101120), (1264, 66320), (1280, 65491), (1580, 53056), (1658, 50560), (2528, 33160), (3160, 26528), (3316, 25280), (4145, 20224), (5056, 16580), (6320, 13264), (6632, 12640), (8290, 10112)]