40023200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1021}}^1$

素因数の和:1055

約数の個数: 108

約数和(自身を含む): 113770062

約数和(自身を除く): 73746862

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1021, 1120, 1225, 1400, 1568, 1960, 2042, 2450, 2800, 3920, 4084, 4900, 5105, 5600, 7147, 7840, 8168, 9800, 10210, 14294, 16336, 19600, 20420, 25525, 28588, 32672, 35735, 39200, 40840, 50029, 51050, 57176, 71470, 81680, 100058, 102100, 114352, 142940, 163360, 178675, 200116, 204200, 228704, 250145, 285880, 357350, 400232, 408400, 500290, 571760, 714700, 800464, 816800, 1000580, 1143520, 1250725, 1429400, 1600928, 2001160, 2501450, 2858800, 4002320, 5002900, 5717600, 8004640, 10005800, 20011600, 40023200]

約数ペア:

[(1, 40023200), (2, 20011600), (4, 10005800), (5, 8004640), (7, 5717600), (8, 5002900), (10, 4002320), (14, 2858800), (16, 2501450), (20, 2001160), (25, 1600928), (28, 1429400), (32, 1250725), (35, 1143520), (40, 1000580), (49, 816800), (50, 800464), (56, 714700), (70, 571760), (80, 500290), (98, 408400), (100, 400232), (112, 357350), (140, 285880), (160, 250145), (175, 228704), (196, 204200), (200, 200116), (224, 178675), (245, 163360), (280, 142940), (350, 114352), (392, 102100), (400, 100058), (490, 81680), (560, 71470), (700, 57176), (784, 51050), (800, 50029), (980, 40840), (1021, 39200), (1120, 35735), (1225, 32672), (1400, 28588), (1568, 25525), (1960, 20420), (2042, 19600), (2450, 16336), (2800, 14294), (3920, 10210), (4084, 9800), (4900, 8168), (5105, 7840), (5600, 7147)]