156974170480

素因数分解:

$2^4\times 5^1\times {\mathrm{929}}^1\times {\mathrm{2112139}}^1$

素因数の和:2113081

約数の個数: 40

約数和(自身を含む): 365357977200

約数和(自身を除く): 208383806720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 929, 1858, 3716, 4645, 7432, 9290, 14864, 18580, 37160, 74320, 2112139, 4224278, 8448556, 10560695, 16897112, 21121390, 33794224, 42242780, 84485560, 168971120, 1962177131, 3924354262, 7848708524, 9810885655, 15697417048, 19621771310, 31394834096, 39243542620, 78487085240, 156974170480]

約数ペア:

[(1, 156974170480), (2, 78487085240), (4, 39243542620), (5, 31394834096), (8, 19621771310), (10, 15697417048), (16, 9810885655), (20, 7848708524), (40, 3924354262), (80, 1962177131), (929, 168971120), (1858, 84485560), (3716, 42242780), (4645, 33794224), (7432, 21121390), (9290, 16897112), (14864, 10560695), (18580, 8448556), (37160, 4224278), (74320, 2112139)]