8045804060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{26693}}^1$

素因数の和:28862

約数の個数: 48

約数和(自身を含む): 19319622336

約数和(自身を除く): 11273818276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2153, 4306, 8612, 10765, 15071, 21530, 26693, 30142, 43060, 53386, 60284, 75355, 106772, 133465, 150710, 186851, 266930, 301420, 373702, 533860, 747404, 934255, 1868510, 3737020, 57470029, 114940058, 229880116, 287350145, 402290203, 574700290, 804580406, 1149400580, 1609160812, 2011451015, 4022902030, 8045804060]

約数ペア:

[(1, 8045804060), (2, 4022902030), (4, 2011451015), (5, 1609160812), (7, 1149400580), (10, 804580406), (14, 574700290), (20, 402290203), (28, 287350145), (35, 229880116), (70, 114940058), (140, 57470029), (2153, 3737020), (4306, 1868510), (8612, 934255), (10765, 747404), (15071, 533860), (21530, 373702), (26693, 301420), (30142, 266930), (43060, 186851), (53386, 150710), (60284, 133465), (75355, 106772)]