201118197760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19640449}}^1$

素因数の和:19640476

約数の個数: 48

約数和(自身を含む): 482565856500

約数和(自身を除く): 281447658740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 19640449, 39280898, 78561796, 98202245, 157123592, 196404490, 314247184, 392808980, 628494368, 785617960, 1256988736, 1571235920, 2513977472, 3142471840, 5027954944, 6284943680, 10055909888, 12569887360, 20111819776, 25139774720, 40223639552, 50279549440, 100559098880, 201118197760]

約数ペア:

[(1, 201118197760), (2, 100559098880), (4, 50279549440), (5, 40223639552), (8, 25139774720), (10, 20111819776), (16, 12569887360), (20, 10055909888), (32, 6284943680), (40, 5027954944), (64, 3142471840), (80, 2513977472), (128, 1571235920), (160, 1256988736), (256, 785617960), (320, 628494368), (512, 392808980), (640, 314247184), (1024, 196404490), (1280, 157123592), (2048, 98202245), (2560, 78561796), (5120, 39280898), (10240, 19640449)]