88520105440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42557743}}^1$

素因数の和:42557771

約数の個数: 48

約数和(自身を含む): 225215581248

約数和(自身を除く): 136695475808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42557743, 85115486, 170230972, 212788715, 340461944, 425577430, 553250659, 680923888, 851154860, 1106501318, 1361847776, 1702309720, 2213002636, 2766253295, 3404619440, 4426005272, 5532506590, 6809238880, 8852010544, 11065013180, 17704021088, 22130026360, 44260052720, 88520105440]

約数ペア:

[(1, 88520105440), (2, 44260052720), (4, 22130026360), (5, 17704021088), (8, 11065013180), (10, 8852010544), (13, 6809238880), (16, 5532506590), (20, 4426005272), (26, 3404619440), (32, 2766253295), (40, 2213002636), (52, 1702309720), (65, 1361847776), (80, 1106501318), (104, 851154860), (130, 680923888), (160, 553250659), (208, 425577430), (260, 340461944), (416, 212788715), (520, 170230972), (1040, 85115486), (2080, 42557743)]