1627826240

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{32401}}^1$

素因数の和:32575

約数の個数: 56

約数和(自身を含む): 3901071192

約数和(自身を除く): 2273244952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 10048, 12560, 25120, 32401, 50240, 64802, 129604, 162005, 259208, 324010, 518416, 648020, 1036832, 1296040, 2073664, 2592080, 5086957, 5184160, 10173914, 10368320, 20347828, 25434785, 40695656, 50869570, 81391312, 101739140, 162782624, 203478280, 325565248, 406956560, 813913120, 1627826240]

約数ペア:

[(1, 1627826240), (2, 813913120), (4, 406956560), (5, 325565248), (8, 203478280), (10, 162782624), (16, 101739140), (20, 81391312), (32, 50869570), (40, 40695656), (64, 25434785), (80, 20347828), (157, 10368320), (160, 10173914), (314, 5184160), (320, 5086957), (628, 2592080), (785, 2073664), (1256, 1296040), (1570, 1036832), (2512, 648020), (3140, 518416), (5024, 324010), (6280, 259208), (10048, 162005), (12560, 129604), (25120, 64802), (32401, 50240)]