80697340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5659}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 182568960

約数和(自身を除く): 101871620

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 5659, 7130, 11318, 14260, 22636, 28295, 56590, 113180, 130157, 175429, 260314, 350858, 520628, 650785, 701716, 877145, 1301570, 1754290, 2603140, 3508580, 4034867, 8069734, 16139468, 20174335, 40348670, 80697340]

約数ペア:

[(1, 80697340), (2, 40348670), (4, 20174335), (5, 16139468), (10, 8069734), (20, 4034867), (23, 3508580), (31, 2603140), (46, 1754290), (62, 1301570), (92, 877145), (115, 701716), (124, 650785), (155, 520628), (230, 350858), (310, 260314), (460, 175429), (620, 130157), (713, 113180), (1426, 56590), (2852, 28295), (3565, 22636), (5659, 14260), (7130, 11318)]