4718080

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 12030480

約数和(自身を除く): 7312400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 128, 152, 160, 190, 194, 256, 304, 320, 380, 388, 485, 512, 608, 640, 760, 776, 970, 1216, 1280, 1520, 1552, 1843, 1940, 2432, 2560, 3040, 3104, 3686, 3880, 4864, 6080, 6208, 7372, 7760, 9215, 9728, 12160, 12416, 14744, 15520, 18430, 24320, 24832, 29488, 31040, 36860, 48640, 49664, 58976, 62080, 73720, 117952, 124160, 147440, 235904, 248320, 294880, 471808, 589760, 943616, 1179520, 2359040, 4718080]

約数ペア:

[(1, 4718080), (2, 2359040), (4, 1179520), (5, 943616), (8, 589760), (10, 471808), (16, 294880), (19, 248320), (20, 235904), (32, 147440), (38, 124160), (40, 117952), (64, 73720), (76, 62080), (80, 58976), (95, 49664), (97, 48640), (128, 36860), (152, 31040), (160, 29488), (190, 24832), (194, 24320), (256, 18430), (304, 15520), (320, 14744), (380, 12416), (388, 12160), (485, 9728), (512, 9215), (608, 7760), (640, 7372), (760, 6208), (776, 6080), (970, 4864), (1216, 3880), (1280, 3686), (1520, 3104), (1552, 3040), (1843, 2560), (1940, 2432)]