5349760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 13794480

約数和(自身を除く): 8444720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 643, 832, 1040, 1286, 1664, 2080, 2572, 3215, 4160, 5144, 6430, 8320, 8359, 10288, 12860, 16718, 20576, 25720, 33436, 41152, 41795, 51440, 66872, 82304, 83590, 102880, 133744, 167180, 205760, 267488, 334360, 411520, 534976, 668720, 1069952, 1337440, 2674880, 5349760]

約数ペア:

[(1, 5349760), (2, 2674880), (4, 1337440), (5, 1069952), (8, 668720), (10, 534976), (13, 411520), (16, 334360), (20, 267488), (26, 205760), (32, 167180), (40, 133744), (52, 102880), (64, 83590), (65, 82304), (80, 66872), (104, 51440), (128, 41795), (130, 41152), (160, 33436), (208, 25720), (260, 20576), (320, 16718), (416, 12860), (520, 10288), (640, 8359), (643, 8320), (832, 6430), (1040, 5144), (1286, 4160), (1664, 3215), (2080, 2572)]