83897860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{59083}}^1$

素因数の和:59163

約数の個数: 24

約数和(自身を含む): 178670016

約数和(自身を除く): 94772156

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 59083, 118166, 236332, 295415, 590830, 1181660, 4194893, 8389786, 16779572, 20974465, 41948930, 83897860]

約数ペア:

[(1, 83897860), (2, 41948930), (4, 20974465), (5, 16779572), (10, 8389786), (20, 4194893), (71, 1181660), (142, 590830), (284, 295415), (355, 236332), (710, 118166), (1420, 59083)]