49556560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32603}}^1$

素因数の和:32635

約数の個数: 40

約数和(自身を含む): 121286880

約数和(自身を除く): 71730320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32603, 65206, 130412, 163015, 260824, 326030, 521648, 619457, 652060, 1238914, 1304120, 2477828, 2608240, 3097285, 4955656, 6194570, 9911312, 12389140, 24778280, 49556560]

約数ペア:

[(1, 49556560), (2, 24778280), (4, 12389140), (5, 9911312), (8, 6194570), (10, 4955656), (16, 3097285), (19, 2608240), (20, 2477828), (38, 1304120), (40, 1238914), (76, 652060), (80, 619457), (95, 521648), (152, 326030), (190, 260824), (304, 163015), (380, 130412), (760, 65206), (1520, 32603)]