1119115520

素因数分解:

$2^8\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1097}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 2686441464

約数和(自身を除く): 1567325944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 797, 1097, 1280, 1594, 2194, 3188, 3985, 4388, 5485, 6376, 7970, 8776, 10970, 12752, 15940, 17552, 21940, 25504, 31880, 35104, 43880, 51008, 63760, 70208, 87760, 102016, 127520, 140416, 175520, 204032, 255040, 280832, 351040, 510080, 702080, 874309, 1020160, 1404160, 1748618, 3497236, 4371545, 6994472, 8743090, 13988944, 17486180, 27977888, 34972360, 55955776, 69944720, 111911552, 139889440, 223823104, 279778880, 559557760, 1119115520]

約数ペア:

[(1, 1119115520), (2, 559557760), (4, 279778880), (5, 223823104), (8, 139889440), (10, 111911552), (16, 69944720), (20, 55955776), (32, 34972360), (40, 27977888), (64, 17486180), (80, 13988944), (128, 8743090), (160, 6994472), (256, 4371545), (320, 3497236), (640, 1748618), (797, 1404160), (1097, 1020160), (1280, 874309), (1594, 702080), (2194, 510080), (3188, 351040), (3985, 280832), (4388, 255040), (5485, 204032), (6376, 175520), (7970, 140416), (8776, 127520), (10970, 102016), (12752, 87760), (15940, 70208), (17552, 63760), (21940, 51008), (25504, 43880), (31880, 35104)]