104398240

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4003}}^1$

素因数の和:4181

約数の個数: 48

約数和(自身を含む): 248215968

約数和(自身を除く): 143817728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 4003, 5216, 6520, 8006, 13040, 16012, 20015, 26080, 32024, 40030, 64048, 80060, 128096, 160120, 320240, 640480, 652489, 1304978, 2609956, 3262445, 5219912, 6524890, 10439824, 13049780, 20879648, 26099560, 52199120, 104398240]

約数ペア:

[(1, 104398240), (2, 52199120), (4, 26099560), (5, 20879648), (8, 13049780), (10, 10439824), (16, 6524890), (20, 5219912), (32, 3262445), (40, 2609956), (80, 1304978), (160, 652489), (163, 640480), (326, 320240), (652, 160120), (815, 128096), (1304, 80060), (1630, 64048), (2608, 40030), (3260, 32024), (4003, 26080), (5216, 20015), (6520, 16012), (8006, 13040)]