236427640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2753}}^1$

素因数の和:2896

約数の個数: 64

約数和(自身を含む): 565120800

約数和(自身を除く): 328693160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 2147, 2260, 2753, 4294, 4520, 5506, 8588, 10735, 11012, 13765, 17176, 21470, 22024, 27530, 42940, 52307, 55060, 85880, 104614, 110120, 209228, 261535, 311089, 418456, 523070, 622178, 1046140, 1244356, 1555445, 2092280, 2488712, 3110890, 5910691, 6221780, 11821382, 12443560, 23642764, 29553455, 47285528, 59106910, 118213820, 236427640]

約数ペア:

[(1, 236427640), (2, 118213820), (4, 59106910), (5, 47285528), (8, 29553455), (10, 23642764), (19, 12443560), (20, 11821382), (38, 6221780), (40, 5910691), (76, 3110890), (95, 2488712), (113, 2092280), (152, 1555445), (190, 1244356), (226, 1046140), (380, 622178), (452, 523070), (565, 418456), (760, 311089), (904, 261535), (1130, 209228), (2147, 110120), (2260, 104614), (2753, 85880), (4294, 55060), (4520, 52307), (5506, 42940), (8588, 27530), (10735, 22024), (11012, 21470), (13765, 17176)]