1882709989120

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{39753167}}^1$

素因数の和:39753225

約数の個数: 72

約数和(自身を含む): 4631562097344

約数和(自身を除く): 2748852108224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 4736, 5920, 9472, 11840, 23680, 47360, 39753167, 79506334, 159012668, 198765835, 318025336, 397531670, 636050672, 795063340, 1272101344, 1470867179, 1590126680, 2544202688, 2941734358, 3180253360, 5088405376, 5883468716, 6360506720, 7354335895, 10176810752, 11766937432, 12721013440, 14708671790, 23533874864, 25442026880, 29417343580, 47067749728, 50884053760, 58834687160, 94135499456, 117669374320, 188270998912, 235338748640, 376541997824, 470677497280, 941354994560, 1882709989120]

約数ペア:

[(1, 1882709989120), (2, 941354994560), (4, 470677497280), (5, 376541997824), (8, 235338748640), (10, 188270998912), (16, 117669374320), (20, 94135499456), (32, 58834687160), (37, 50884053760), (40, 47067749728), (64, 29417343580), (74, 25442026880), (80, 23533874864), (128, 14708671790), (148, 12721013440), (160, 11766937432), (185, 10176810752), (256, 7354335895), (296, 6360506720), (320, 5883468716), (370, 5088405376), (592, 3180253360), (640, 2941734358), (740, 2544202688), (1184, 1590126680), (1280, 1470867179), (1480, 1272101344), (2368, 795063340), (2960, 636050672), (4736, 397531670), (5920, 318025336), (9472, 198765835), (11840, 159012668), (23680, 79506334), (47360, 39753167)]