28902260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 64181376

約数和(自身を除く): 35279116

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 757, 830, 1514, 1660, 1909, 3028, 3785, 3818, 7570, 7636, 9545, 15140, 17411, 19090, 34822, 38180, 62831, 69644, 87055, 125662, 174110, 251324, 314155, 348220, 628310, 1256620, 1445113, 2890226, 5780452, 7225565, 14451130, 28902260]

約数ペア:

[(1, 28902260), (2, 14451130), (4, 7225565), (5, 5780452), (10, 2890226), (20, 1445113), (23, 1256620), (46, 628310), (83, 348220), (92, 314155), (115, 251324), (166, 174110), (230, 125662), (332, 87055), (415, 69644), (460, 62831), (757, 38180), (830, 34822), (1514, 19090), (1660, 17411), (1909, 15140), (3028, 9545), (3785, 7636), (3818, 7570)]