4780448

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5218912

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 79, 122, 124, 158, 244, 248, 316, 488, 496, 632, 976, 992, 1264, 1891, 1952, 2449, 2528, 3782, 4819, 4898, 7564, 9638, 9796, 15128, 19276, 19592, 30256, 38552, 39184, 60512, 77104, 78368, 149389, 154208, 298778, 597556, 1195112, 2390224, 4780448]

約数ペア:

[(1, 4780448), (2, 2390224), (4, 1195112), (8, 597556), (16, 298778), (31, 154208), (32, 149389), (61, 78368), (62, 77104), (79, 60512), (122, 39184), (124, 38552), (158, 30256), (244, 19592), (248, 19276), (316, 15128), (488, 9796), (496, 9638), (632, 7564), (976, 4898), (992, 4819), (1264, 3782), (1891, 2528), (1952, 2449)]