13338160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 80

約数和(自身を含む): 35354880

約数和(自身を除く): 22016720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 659, 880, 920, 1012, 1265, 1318, 1840, 2024, 2530, 2636, 3295, 4048, 5060, 5272, 6590, 7249, 10120, 10544, 13180, 14498, 15157, 20240, 26360, 28996, 30314, 36245, 52720, 57992, 60628, 72490, 75785, 115984, 121256, 144980, 151570, 166727, 242512, 289960, 303140, 333454, 579920, 606280, 666908, 833635, 1212560, 1333816, 1667270, 2667632, 3334540, 6669080, 13338160]

約数ペア:

[(1, 13338160), (2, 6669080), (4, 3334540), (5, 2667632), (8, 1667270), (10, 1333816), (11, 1212560), (16, 833635), (20, 666908), (22, 606280), (23, 579920), (40, 333454), (44, 303140), (46, 289960), (55, 242512), (80, 166727), (88, 151570), (92, 144980), (110, 121256), (115, 115984), (176, 75785), (184, 72490), (220, 60628), (230, 57992), (253, 52720), (368, 36245), (440, 30314), (460, 28996), (506, 26360), (659, 20240), (880, 15157), (920, 14498), (1012, 13180), (1265, 10544), (1318, 10120), (1840, 7249), (2024, 6590), (2530, 5272), (2636, 5060), (3295, 4048)]